| 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 | $26.70 | 13.154% | $30.2121 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $43.70 | 11.642% | $48.7876 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $35.48 | 8.861% | $38.6239 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $86.76 | 10.797% | $96.1275 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $69.44 | 4.444% | $72.5259 | $72.53 | $72.55 | $72.50 |
| Purchase #6 | $104.93 | 7.563% | $112.8659 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $76.32 | 3.622% | $79.0843 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $443.33 | $478.2272 | $478.23 | $478.25 | $478.20 | |