| 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 | $234.73 | 4.274% | $244.7624 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $160.70 | 6.399% | $170.9832 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $69.76 | 10.607% | $77.1594 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $139.34 | 13.549% | $158.2192 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $227.29 | 8.204% | $245.9369 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $120.76 | 9.338% | $132.0366 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $59.44 | 9.630% | $65.1641 | $65.16 | $65.15 | $65.20 |
| 7 purchase totals = | $1,012.02 | $1,094.2618 | $1,094.26 | $1,094.25 | $1,094.30 | |