| 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 | $12.33 | 9.326% | $13.4799 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $170.42 | 7.292% | $182.847 | $182.85 | $182.85 | $182.80 |
| Purchase #3 | $195.35 | 6.330% | $207.7157 | $207.72 | $207.70 | $207.70 |
| Purchase #4 | $96.78 | 10.818% | $107.2497 | $107.25 | $107.25 | $107.20 |
| Purchase #5 | $235.45 | 4.844% | $246.8552 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $59.76 | 9.422% | $65.3906 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $221.86 | 12.319% | $249.1909 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $991.95 | $1,072.7290 | $1,072.74 | $1,072.75 | $1,072.70 | |