| 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 | $75.91 | 13.801% | $86.3863 | $86.39 | $86.40 | $86.40 |
| Purchase #2 | $98.45 | 10.493% | $108.7804 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $110.65 | 13.647% | $125.7504 | $125.75 | $125.75 | $125.80 |
| Purchase #4 | $65.97 | 7.779% | $71.1018 | $71.10 | $71.10 | $71.10 |
| Purchase #5 | $51.80 | 7.319% | $55.5912 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $32.41 | 10.599% | $35.8451 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $147.25 | 12.163% | $165.16 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $582.44 | $648.6152 | $648.62 | $648.65 | $648.70 | |