| 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 | $19.97 | 3.181% | $20.6052 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $147.32 | 10.420% | $162.6707 | $162.67 | $162.65 | $162.70 |
| Purchase #3 | $77.58 | 9.407% | $84.878 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $236.81 | 9.594% | $259.5296 | $259.53 | $259.55 | $259.50 |
| Purchase #5 | $10.66 | 13.609% | $12.1107 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $101.97 | 6.825% | $108.9295 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $165.43 | 5.834% | $175.0812 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $759.74 | $823.8049 | $823.81 | $823.85 | $823.80 | |