| 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 | $79.61 | 3.662% | $82.5253 | $82.53 | $82.55 | $82.50 |
| Purchase #2 | $25.77 | 5.681% | $27.234 | $27.23 | $27.25 | $27.20 |
| Purchase #3 | $52.28 | 10.795% | $57.9236 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $123.80 | 12.840% | $139.6959 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $223.49 | 13.742% | $254.202 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $195.37 | 11.177% | $217.2065 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $135.97 | 5.445% | $143.3736 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $836.29 | $922.1609 | $922.16 | $922.15 | $922.10 | |