| 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 | $11.40 | 9.314% | $12.4618 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $46.83 | 7.436% | $50.3123 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $6.27 | 4.457% | $6.5495 | $6.55 | $6.55 | $6.50 |
| Purchase #4 | $96.32 | 11.331% | $107.234 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $157.63 | 13.444% | $178.8218 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $212.27 | 3.277% | $219.2261 | $219.23 | $219.25 | $219.20 |
| Purchase #7 | $166.65 | 6.309% | $177.1639 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $697.37 | $751.7694 | $751.76 | $751.75 | $751.70 | |