| 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 | $180.76 | 7.728% | $194.7291 | $194.73 | $194.75 | $194.70 |
| Purchase #2 | $199.98 | 10.192% | $220.362 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $53.86 | 8.239% | $58.2975 | $58.30 | $58.30 | $58.30 |
| Purchase #4 | $137.89 | 13.451% | $156.4376 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $14.90 | 12.669% | $16.7877 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $45.94 | 5.415% | $48.4277 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $13.25 | 12.285% | $14.8778 | $14.88 | $14.90 | $14.90 |
| 7 purchase totals = | $646.58 | $709.9194 | $709.93 | $710.00 | $709.90 | |