| 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 | $24.58 | 12.607% | $27.6788 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $28.68 | 11.654% | $32.0224 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $235.54 | 6.153% | $250.0328 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $172.88 | 9.512% | $189.3243 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $87.51 | 11.685% | $97.7355 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $137.72 | 13.294% | $156.0285 | $156.03 | $156.05 | $156.00 |
| Purchase #7 | $210.37 | 4.716% | $220.291 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $897.28 | $973.1133 | $973.11 | $973.15 | $973.00 | |