| 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 | $36.47 | 9.620% | $39.9784 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $79.42 | 6.592% | $84.6554 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $243.68 | 9.615% | $267.1098 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $179.54 | 6.436% | $191.0952 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $170.53 | 11.757% | $190.5792 | $190.58 | $190.60 | $190.60 |
| Purchase #6 | $53.44 | 7.513% | $57.4549 | $57.45 | $57.45 | $57.50 |
| Purchase #7 | $123.69 | 11.655% | $138.1061 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $886.77 | $968.9790 | $968.99 | $969.00 | $969.10 | |