| 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 | $16.52 | 9.862% | $18.1492 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $155.58 | 5.698% | $164.4449 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $190.91 | 11.398% | $212.6699 | $212.67 | $212.65 | $212.70 |
| Purchase #4 | $156.58 | 5.633% | $165.4002 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $74.53 | 13.212% | $84.3769 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $206.93 | 4.285% | $215.797 | $215.80 | $215.80 | $215.80 |
| Purchase #7 | $190.42 | 10.343% | $210.1151 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $991.47 | $1,070.9532 | $1,070.96 | $1,070.95 | $1,070.90 | |