| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.54 | 11.433% | $193.3808 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $157.51 | 6.346% | $167.5056 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $241.26 | 12.768% | $272.0641 | $272.06 | $272.05 | $272.10 |
| Purchase #4 | $181.68 | 10.744% | $201.1997 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $217.74 | 10.564% | $240.7421 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $110.57 | 11.584% | $123.3784 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $169.31 | 8.463% | $183.6387 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $1,251.61 | $1,381.9094 | $1,381.91 | $1,381.95 | $1,381.90 | |