| 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 | $41.48 | 9.807% | $45.5479 | $45.55 | $45.55 | $45.50 |
| Purchase #2 | $225.63 | 5.663% | $238.4074 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $148.48 | 11.561% | $165.6458 | $165.65 | $165.65 | $165.60 |
| Purchase #4 | $75.74 | 6.352% | $80.551 | $80.55 | $80.55 | $80.60 |
| Purchase #5 | $86.57 | 9.524% | $94.8149 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $39.36 | 7.224% | $42.2034 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $189.32 | 4.866% | $198.5323 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $806.58 | $865.7027 | $865.70 | $865.70 | $865.60 | |