| 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 | $175.28 | 8.276% | $189.7862 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $34.47 | 13.529% | $39.1334 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $149.38 | 3.235% | $154.2124 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $46.29 | 10.583% | $51.1889 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $201.82 | 9.106% | $220.1977 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $12.74 | 10.778% | $14.1131 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $28.63 | 11.776% | $32.0015 | $32.00 | $32.00 | $32.00 |
| 7 purchase totals = | $648.61 | $700.6332 | $700.63 | $700.65 | $700.60 | |