| 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 | $160.75 | 6.867% | $171.7887 | $171.79 | $171.80 | $171.80 |
| Purchase #2 | $180.63 | 4.425% | $188.6229 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $157.82 | 13.853% | $179.6828 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $18.53 | 4.576% | $19.3779 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $177.56 | 5.487% | $187.3027 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $87.55 | 4.565% | $91.5467 | $91.55 | $91.55 | $91.50 |
| Purchase #7 | $142.96 | 6.515% | $152.2738 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $925.80 | $990.5955 | $990.59 | $990.60 | $990.60 | |