| 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 | $39.87 | 4.551% | $41.6845 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $20.55 | 3.638% | $21.2976 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $240.29 | 13.243% | $272.1116 | $272.11 | $272.10 | $272.10 |
| Purchase #4 | $13.96 | 6.812% | $14.911 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $117.42 | 6.468% | $125.0147 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $226.98 | 12.853% | $256.1537 | $256.15 | $256.15 | $256.20 |
| Purchase #7 | $120.41 | 4.480% | $125.8044 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $779.48 | $856.9775 | $856.96 | $856.95 | $857.00 | |