| 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 | $26.71 | 4.738% | $27.9755 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $149.50 | 10.385% | $165.0256 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $180.38 | 6.191% | $191.5473 | $191.55 | $191.55 | $191.50 |
| Purchase #4 | $116.64 | 11.174% | $129.6734 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $211.49 | 3.816% | $219.5605 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $190.68 | 11.628% | $212.8523 | $212.85 | $212.85 | $212.90 |
| Purchase #7 | $176.96 | 10.200% | $195.0099 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $1,052.36 | $1,141.6445 | $1,141.65 | $1,141.65 | $1,141.70 | |