| 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 | $21.56 | 5.115% | $22.6628 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $122.80 | 12.181% | $137.7583 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $223.63 | 3.789% | $232.1033 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $105.52 | 3.796% | $109.5255 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $164.88 | 5.234% | $173.5098 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $193.85 | 9.559% | $212.3801 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $94.95 | 8.247% | $102.7805 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $927.19 | $990.7203 | $990.72 | $990.75 | $990.80 | |