| 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 | $143.95 | 5.115% | $151.313 | $151.31 | $151.30 | $151.30 |
| Purchase #2 | $75.73 | 6.699% | $80.8032 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $31.99 | 13.625% | $36.3486 | $36.35 | $36.35 | $36.30 |
| Purchase #4 | $31.86 | 4.678% | $33.3504 | $33.35 | $33.35 | $33.40 |
| Purchase #5 | $64.66 | 13.534% | $73.4111 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $94.85 | 12.162% | $106.3857 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $104.47 | 12.463% | $117.4901 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $547.51 | $599.1021 | $599.10 | $599.10 | $599.10 | |