| 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 | $98.99 | 7.362% | $106.2776 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $18.30 | 9.495% | $20.0376 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $50.86 | 11.449% | $56.683 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $100.49 | 6.718% | $107.2409 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $39.64 | 11.314% | $44.1249 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $226.49 | 12.557% | $254.9303 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $211.77 | 8.669% | $230.1283 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $746.54 | $819.4226 | $819.42 | $819.50 | $819.30 | |