| 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 | $54.90 | 13.436% | $62.2764 | $62.28 | $62.30 | $62.30 |
| Purchase #2 | $94.63 | 5.816% | $100.1337 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $29.78 | 7.775% | $32.0954 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $6.48 | 12.397% | $7.2833 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $66.57 | 4.445% | $69.529 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $111.75 | 8.239% | $120.9571 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $126.41 | 12.753% | $142.5311 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $490.52 | $534.8060 | $534.81 | $534.90 | $534.80 | |