| 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 | $250.69 | 8.470% | $271.9234 | $271.92 | $271.90 | $271.90 |
| Purchase #2 | $132.55 | 13.127% | $149.9498 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $190.25 | 5.707% | $201.1076 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $61.95 | 12.264% | $69.5475 | $69.55 | $69.55 | $69.50 |
| Purchase #5 | $55.48 | 13.500% | $62.9698 | $62.97 | $62.95 | $63.00 |
| Purchase #6 | $190.96 | 12.108% | $214.0814 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $59.50 | 5.636% | $62.8534 | $62.85 | $62.85 | $62.90 |
| 7 purchase totals = | $941.38 | $1,032.4329 | $1,032.43 | $1,032.40 | $1,032.40 | |