| 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 | $19.88 | 7.265% | $21.3243 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $101.34 | 8.406% | $109.8586 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $69.80 | 7.655% | $75.1432 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $56.63 | 12.242% | $63.5626 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $175.40 | 6.693% | $187.1395 | $187.14 | $187.15 | $187.10 |
| Purchase #6 | $183.58 | 9.185% | $200.4418 | $200.44 | $200.45 | $200.40 |
| Purchase #7 | $5.57 | 6.359% | $5.9242 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $612.20 | $663.3942 | $663.38 | $663.35 | $663.30 | |