| 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 | $114.42 | 5.473% | $120.6822 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $19.27 | 3.458% | $19.9364 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $122.73 | 6.528% | $130.7418 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $81.32 | 10.390% | $89.7691 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $21.66 | 13.357% | $24.5531 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $231.76 | 4.623% | $242.4743 | $242.47 | $242.45 | $242.50 |
| Purchase #7 | $188.91 | 9.115% | $206.1291 | $206.13 | $206.15 | $206.10 |
| 7 purchase totals = | $780.07 | $834.2860 | $834.28 | $834.30 | $834.30 | |