| 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 | $221.79 | 3.327% | $229.169 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $27.93 | 5.192% | $29.3801 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $130.75 | 9.486% | $143.1529 | $143.15 | $143.15 | $143.20 |
| Purchase #4 | $104.85 | 5.768% | $110.8977 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $156.77 | 10.845% | $173.7717 | $173.77 | $173.75 | $173.80 |
| Purchase #6 | $171.61 | 7.519% | $184.5134 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $109.98 | 9.159% | $120.0531 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $923.68 | $990.9379 | $990.93 | $990.90 | $991.10 | |