| 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 | $6.47 | 9.336% | $7.074 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $142.43 | 10.179% | $156.9279 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $14.93 | 11.726% | $16.6807 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $149.37 | 10.778% | $165.4691 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $107.88 | 7.289% | $115.7434 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $160.87 | 12.185% | $180.472 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $103.82 | 3.716% | $107.678 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $685.77 | $750.0451 | $750.04 | $750.05 | $750.10 | |