| 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 | $192.60 | 7.817% | $207.6555 | $207.66 | $207.65 | $207.70 |
| Purchase #2 | $82.92 | 8.515% | $89.9806 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $210.34 | 13.114% | $237.924 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $166.39 | 13.773% | $189.3069 | $189.31 | $189.30 | $189.30 |
| Purchase #5 | $21.31 | 13.485% | $24.1837 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $138.30 | 3.672% | $143.3784 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $178.87 | 8.390% | $193.8772 | $193.88 | $193.90 | $193.90 |
| 7 purchase totals = | $990.73 | $1,086.3063 | $1,086.31 | $1,086.35 | $1,086.40 | |