| 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 | $93.72 | 8.195% | $101.4004 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $170.75 | 9.657% | $187.2393 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $213.85 | 9.286% | $233.7081 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $24.89 | 7.871% | $26.8491 | $26.85 | $26.85 | $26.80 |
| Purchase #5 | $115.62 | 3.769% | $119.9777 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $26.55 | 8.394% | $28.7786 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $21.53 | 10.691% | $23.8318 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $666.91 | $721.7850 | $721.79 | $721.85 | $721.70 | |