| 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 | $21.97 | 10.199% | $24.2107 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $16.68 | 13.158% | $18.8748 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $155.69 | 4.257% | $162.3177 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $210.26 | 4.182% | $219.0531 | $219.05 | $219.05 | $219.10 |
| Purchase #5 | $201.43 | 11.457% | $224.5078 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $109.77 | 12.236% | $123.2015 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $91.46 | 6.689% | $97.5778 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $807.26 | $869.7434 | $869.74 | $869.70 | $869.80 | |