| 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 | $28.59 | 12.231% | $32.0868 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $202.32 | 5.190% | $212.8204 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $43.61 | 5.575% | $46.0413 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $109.89 | 9.330% | $120.1427 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $32.87 | 9.209% | $35.897 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $33.58 | 13.845% | $38.2292 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $15.31 | 4.359% | $15.9774 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $466.17 | $501.1948 | $501.20 | $501.25 | $501.10 | |