| 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 | $101.91 | 10.488% | $112.5983 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $43.55 | 11.236% | $48.4433 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $238.66 | 4.527% | $249.4641 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $104.50 | 3.634% | $108.2975 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $131.72 | 9.202% | $143.8409 | $143.84 | $143.85 | $143.80 |
| Purchase #6 | $16.60 | 6.496% | $17.6783 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $124.55 | 11.629% | $139.0339 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $761.49 | $819.3563 | $819.35 | $819.40 | $819.30 | |