| 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 | $46.25 | 9.119% | $50.4675 | $50.47 | $50.45 | $50.50 |
| Purchase #2 | $12.82 | 9.458% | $14.0325 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $184.36 | 6.419% | $196.1941 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $128.45 | 11.819% | $143.6315 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $211.90 | 7.666% | $228.1443 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $32.66 | 8.495% | $35.4345 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $96.73 | 10.658% | $107.0395 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $713.17 | $774.9439 | $774.93 | $775.00 | $774.80 | |