| 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 | $111.78 | 4.618% | $116.942 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $91.66 | 10.288% | $101.09 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $21.74 | 8.724% | $23.6366 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $189.35 | 12.755% | $213.5016 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $98.71 | 9.328% | $107.9177 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $11.84 | 13.478% | $13.4358 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $88.78 | 8.175% | $96.0378 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $613.86 | $672.5615 | $672.57 | $672.60 | $672.40 | |