| 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 | $79.68 | 12.693% | $89.7938 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $182.49 | 3.852% | $189.5195 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $89.93 | 4.306% | $93.8024 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $203.81 | 10.575% | $225.3629 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $166.53 | 10.584% | $184.1555 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $138.58 | 7.601% | $149.1135 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $85.89 | 3.215% | $88.6514 | $88.65 | $88.65 | $88.70 |
| 7 purchase totals = | $946.91 | $1,020.3990 | $1,020.39 | $1,020.35 | $1,020.50 | |