| 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 | $111.72 | 10.544% | $123.4998 | $123.50 | $123.50 | $123.50 |
| Purchase #2 | $209.79 | 10.613% | $232.055 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $192.51 | 12.730% | $217.0165 | $217.02 | $217.00 | $217.00 |
| Purchase #4 | $20.59 | 8.244% | $22.2874 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $222.56 | 7.869% | $240.0732 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $153.85 | 8.829% | $167.4334 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $206.74 | 7.617% | $222.4874 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $1,117.76 | $1,224.8527 | $1,224.86 | $1,224.85 | $1,224.90 | |