| 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 | $40.52 | 3.374% | $41.8871 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $193.96 | 13.253% | $219.6655 | $219.67 | $219.65 | $219.70 |
| Purchase #3 | $29.85 | 3.322% | $30.8416 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $177.53 | 3.112% | $183.0547 | $183.05 | $183.05 | $183.10 |
| Purchase #5 | $189.94 | 7.452% | $204.0943 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $234.84 | 6.804% | $250.8185 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $35.81 | 9.258% | $39.1253 | $39.13 | $39.15 | $39.10 |
| 7 purchase totals = | $902.45 | $969.4870 | $969.49 | $969.50 | $969.50 | |