| 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 | $95.34 | 4.705% | $99.8257 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $117.63 | 3.525% | $121.7765 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $250.82 | 10.467% | $277.0733 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $203.69 | 4.390% | $212.632 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $112.87 | 4.518% | $117.9695 | $117.97 | $117.95 | $118.00 |
| Purchase #6 | $238.63 | 4.366% | $249.0486 | $249.05 | $249.05 | $249.00 |
| Purchase #7 | $116.30 | 12.743% | $131.1201 | $131.12 | $131.10 | $131.10 |
| 7 purchase totals = | $1,135.28 | $1,209.4457 | $1,209.45 | $1,209.45 | $1,209.40 | |