| 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 | $165.47 | 7.607% | $178.0573 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $210.54 | 7.234% | $225.7705 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $207.27 | 8.854% | $225.6217 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $18.69 | 9.333% | $20.4343 | $20.43 | $20.45 | $20.40 |
| Purchase #5 | $120.34 | 12.776% | $135.7146 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $25.39 | 9.371% | $27.7693 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $102.41 | 10.779% | $113.4488 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $850.11 | $926.8165 | $926.81 | $926.75 | $926.80 | |