| 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 | $144.49 | 9.634% | $158.4102 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $8.43 | 10.435% | $9.3097 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $59.86 | 4.145% | $62.3412 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $12.47 | 7.675% | $13.4271 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $32.49 | 6.316% | $34.5421 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $160.59 | 6.197% | $170.5418 | $170.54 | $170.55 | $170.50 |
| Purchase #7 | $220.75 | 13.533% | $250.6241 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $639.08 | $699.1962 | $699.19 | $699.20 | $699.00 | |