| 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 | $22.28 | 9.331% | $24.3589 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $66.78 | 8.824% | $72.6727 | $72.67 | $72.65 | $72.70 |
| Purchase #3 | $128.86 | 6.401% | $137.1083 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $13.47 | 6.722% | $14.3755 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $210.57 | 6.195% | $223.6148 | $223.61 | $223.60 | $223.60 |
| Purchase #6 | $154.95 | 10.343% | $170.9765 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $92.68 | 4.568% | $96.9136 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $689.59 | $740.0203 | $740.02 | $740.00 | $740.10 | |