| 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 | $55.80 | 7.129% | $59.778 | $59.78 | $59.80 | $59.80 |
| Purchase #2 | $113.40 | 3.550% | $117.4257 | $117.43 | $117.45 | $117.40 |
| Purchase #3 | $183.95 | 5.733% | $194.4959 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $184.68 | 12.156% | $207.1297 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $134.52 | 10.374% | $148.4751 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $67.76 | 8.347% | $73.4159 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $155.95 | 7.425% | $167.5293 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $896.06 | $968.2496 | $968.27 | $968.35 | $968.20 | |