| 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 | $98.66 | 7.800% | $106.3555 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $93.49 | 7.679% | $100.6691 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $81.27 | 10.762% | $90.0163 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $191.70 | 11.482% | $213.711 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $195.50 | 7.698% | $210.5496 | $210.55 | $210.55 | $210.50 |
| Purchase #6 | $103.99 | 13.675% | $118.2106 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $235.56 | 4.260% | $245.5949 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $1,000.17 | $1,085.1070 | $1,085.11 | $1,085.05 | $1,085.10 | |