| 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 | $243.75 | 9.311% | $266.4456 | $266.45 | $266.45 | $266.40 |
| Purchase #2 | $211.72 | 4.434% | $221.1077 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $200.95 | 7.257% | $215.5329 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $234.39 | 6.305% | $249.1683 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $38.64 | 13.143% | $43.7185 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $236.63 | 3.313% | $244.4696 | $244.47 | $244.45 | $244.50 |
| Purchase #7 | $208.85 | 10.356% | $230.4785 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,374.93 | $1,470.9211 | $1,470.93 | $1,470.90 | $1,470.90 | |