| 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 | $99.65 | 8.527% | $108.1472 | $108.15 | $108.15 | $108.10 |
| Purchase #2 | $144.67 | 5.255% | $152.2724 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $49.31 | 10.823% | $54.6468 | $54.65 | $54.65 | $54.60 |
| Purchase #4 | $13.46 | 8.399% | $14.5905 | $14.59 | $14.60 | $14.60 |
| Purchase #5 | $236.52 | 8.775% | $257.2746 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $191.46 | 13.500% | $217.3071 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $128.72 | 5.374% | $135.6374 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $863.79 | $939.8760 | $939.88 | $939.85 | $939.80 | |