| 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 | $94.95 | 5.407% | $100.0839 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $173.68 | 9.499% | $190.1779 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $69.86 | 8.647% | $75.9008 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $205.27 | 10.201% | $226.2096 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $54.25 | 6.768% | $57.9216 | $57.92 | $57.90 | $57.90 |
| Purchase #6 | $87.72 | 3.853% | $91.0999 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $221.66 | 5.757% | $234.421 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $907.39 | $975.8147 | $975.81 | $975.80 | $975.80 | |