| 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 | $192.72 | 6.316% | $204.8922 | $204.89 | $204.90 | $204.90 |
| Purchase #2 | $62.64 | 7.127% | $67.1044 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $170.69 | 4.212% | $177.8795 | $177.88 | $177.90 | $177.90 |
| Purchase #4 | $212.51 | 6.736% | $226.8247 | $226.82 | $226.80 | $226.80 |
| Purchase #5 | $119.98 | 8.415% | $130.0763 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $26.30 | 11.805% | $29.4047 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $90.46 | 11.269% | $100.6539 | $100.65 | $100.65 | $100.70 |
| 7 purchase totals = | $875.30 | $936.8357 | $936.82 | $936.85 | $936.90 | |