| 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 | $176.80 | 8.110% | $191.1385 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $178.99 | 5.541% | $188.9078 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $10.79 | 12.364% | $12.1241 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $153.98 | 9.127% | $168.0338 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $226.72 | 5.173% | $238.4482 | $238.45 | $238.45 | $238.40 |
| Purchase #6 | $115.29 | 4.701% | $120.7098 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $58.45 | 5.727% | $61.7974 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $921.02 | $981.1596 | $981.16 | $981.15 | $981.00 | |