| 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 | $16.55 | 12.120% | $18.5559 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $153.76 | 12.594% | $173.1245 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $73.85 | 5.721% | $78.075 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $227.80 | 4.502% | $238.0556 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $110.93 | 9.152% | $121.0823 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $135.56 | 10.463% | $149.7436 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $200.25 | 5.358% | $210.9794 | $210.98 | $211.00 | $211.00 |
| 7 purchase totals = | $918.70 | $989.6163 | $989.62 | $989.65 | $989.70 | |