| 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 | $166.67 | 8.812% | $181.357 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $242.67 | 4.464% | $253.5028 | $253.50 | $253.50 | $253.50 |
| Purchase #3 | $157.53 | 13.776% | $179.2313 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $194.58 | 8.738% | $211.5824 | $211.58 | $211.60 | $211.60 |
| Purchase #5 | $20.28 | 7.360% | $21.7726 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $250.57 | 7.460% | $269.2625 | $269.26 | $269.25 | $269.30 |
| Purchase #7 | $141.54 | 8.324% | $153.3218 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $1,173.84 | $1,270.0304 | $1,270.02 | $1,270.00 | $1,270.10 | |