| 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 | $97.81 | 10.211% | $107.7974 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $105.72 | 3.259% | $109.1654 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $96.53 | 13.744% | $109.7971 | $109.80 | $109.80 | $109.80 |
| Purchase #4 | $26.36 | 3.354% | $27.2441 | $27.24 | $27.25 | $27.20 |
| Purchase #5 | $226.60 | 7.504% | $243.6041 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $205.35 | 10.516% | $226.9446 | $226.94 | $226.95 | $226.90 |
| Purchase #7 | $12.91 | 11.139% | $14.348 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $771.28 | $838.9007 | $838.90 | $838.90 | $838.80 | |