| 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 | $10.94 | 5.765% | $11.5707 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $83.28 | 7.232% | $89.3028 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $249.54 | 3.107% | $257.2932 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $90.63 | 10.321% | $99.9839 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $19.25 | 10.140% | $21.202 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $71.35 | 11.102% | $79.2713 | $79.27 | $79.25 | $79.30 |
| Purchase #7 | $205.54 | 13.111% | $232.4883 | $232.49 | $232.50 | $232.50 |
| 7 purchase totals = | $730.53 | $791.1122 | $791.10 | $791.10 | $791.20 | |