| 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 | $107.90 | 4.810% | $113.09 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $74.35 | 10.251% | $81.9716 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $201.69 | 3.649% | $209.0497 | $209.05 | $209.05 | $209.00 |
| Purchase #4 | $196.44 | 7.332% | $210.843 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $240.57 | 8.148% | $260.1716 | $260.17 | $260.15 | $260.20 |
| Purchase #6 | $53.53 | 5.796% | $56.6326 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $53.32 | 4.774% | $55.8655 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $927.80 | $987.6240 | $987.62 | $987.60 | $987.60 | |