| 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 | $210.28 | 4.333% | $219.3914 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $16.97 | 4.548% | $17.7418 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $45.98 | 11.692% | $51.356 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $199.69 | 11.375% | $222.4047 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $83.68 | 8.577% | $90.8572 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $162.39 | 9.457% | $177.7472 | $177.75 | $177.75 | $177.70 |
| Purchase #7 | $25.45 | 6.858% | $27.1954 | $27.20 | $27.20 | $27.20 |
| 7 purchase totals = | $744.44 | $806.6937 | $806.70 | $806.70 | $806.70 | |