| 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 | $27.56 | 8.839% | $29.996 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $112.27 | 5.182% | $118.0878 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $194.97 | 13.831% | $221.9363 | $221.94 | $221.95 | $221.90 |
| Purchase #4 | $95.53 | 7.189% | $102.3977 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $89.93 | 4.634% | $94.0974 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $102.36 | 7.662% | $110.2028 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $40.56 | 6.388% | $43.151 | $43.15 | $43.15 | $43.20 |
| 7 purchase totals = | $663.18 | $719.8690 | $719.88 | $719.90 | $719.90 | |