| 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 | $13.39 | 10.533% | $14.8004 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $86.57 | 10.647% | $95.7871 | $95.79 | $95.80 | $95.80 |
| Purchase #3 | $91.68 | 7.274% | $98.3488 | $98.35 | $98.35 | $98.30 |
| Purchase #4 | $5.28 | 5.781% | $5.5852 | $5.59 | $5.60 | $5.60 |
| Purchase #5 | $95.39 | 6.243% | $101.3452 | $101.35 | $101.35 | $101.30 |
| Purchase #6 | $116.64 | 7.226% | $125.0684 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $70.26 | 13.147% | $79.4971 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $479.21 | $520.4322 | $520.45 | $520.45 | $520.40 | |