| 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 | $17.32 | 6.445% | $18.4363 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $152.92 | 11.272% | $170.1571 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $170.80 | 6.363% | $181.668 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $125.74 | 10.473% | $138.9088 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $125.80 | 7.871% | $135.7017 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $211.32 | 8.805% | $229.9267 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $102.83 | 9.633% | $112.7356 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $906.73 | $987.5342 | $987.55 | $987.55 | $987.50 | |