| 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 | $45.65 | 6.760% | $48.7359 | $48.74 | $48.75 | $48.70 |
| Purchase #2 | $123.65 | 7.688% | $133.1562 | $133.16 | $133.15 | $133.20 |
| Purchase #3 | $127.68 | 10.675% | $141.3098 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $18.63 | 6.639% | $19.8668 | $19.87 | $19.85 | $19.90 |
| Purchase #5 | $10.50 | 5.811% | $11.1102 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $63.28 | 4.636% | $66.2137 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $135.96 | 3.427% | $140.6193 | $140.62 | $140.60 | $140.60 |
| 7 purchase totals = | $525.35 | $561.0119 | $561.02 | $560.95 | $561.00 | |