| 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 | $20.33 | 6.561% | $21.6639 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $9.80 | 10.306% | $10.81 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $88.65 | 11.664% | $98.9901 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $216.47 | 4.814% | $226.8909 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $50.48 | 10.369% | $55.7143 | $55.71 | $55.70 | $55.70 |
| Purchase #6 | $211.34 | 5.534% | $223.0356 | $223.04 | $223.05 | $223.00 |
| Purchase #7 | $190.65 | 6.637% | $203.3034 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $787.72 | $840.4082 | $840.40 | $840.40 | $840.40 | |