| 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 | $93.84 | 7.378% | $100.7635 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $159.63 | 11.613% | $178.1678 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $145.51 | 3.220% | $150.1954 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $209.49 | 9.756% | $229.9278 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $163.80 | 10.729% | $181.3741 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $166.71 | 13.804% | $189.7226 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $48.33 | 3.396% | $49.9713 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $987.31 | $1,080.1225 | $1,080.12 | $1,080.05 | $1,080.20 | |