| 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 | $6.39 | 11.515% | $7.1258 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $28.97 | 13.486% | $32.8769 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $101.93 | 3.734% | $105.7361 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $241.51 | 4.613% | $252.6509 | $252.65 | $252.65 | $252.70 |
| Purchase #5 | $137.75 | 9.283% | $150.5373 | $150.54 | $150.55 | $150.50 |
| Purchase #6 | $134.52 | 8.778% | $146.3282 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $22.68 | 9.385% | $24.8085 | $24.81 | $24.80 | $24.80 |
| 7 purchase totals = | $673.75 | $720.0637 | $720.08 | $720.15 | $720.00 | |