| 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 | $49.83 | 4.240% | $51.9428 | $51.94 | $51.95 | $51.90 |
| Purchase #2 | $94.58 | 3.523% | $97.9121 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $198.82 | 10.324% | $219.3462 | $219.35 | $219.35 | $219.30 |
| Purchase #4 | $221.75 | 7.828% | $239.1086 | $239.11 | $239.10 | $239.10 |
| Purchase #5 | $66.84 | 8.304% | $72.3904 | $72.39 | $72.40 | $72.40 |
| Purchase #6 | $68.35 | 4.785% | $71.6205 | $71.62 | $71.60 | $71.60 |
| Purchase #7 | $42.71 | 3.422% | $44.1715 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $742.88 | $796.4921 | $796.49 | $796.45 | $796.40 | |