| 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 | $7.26 | 3.688% | $7.5277 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $128.36 | 8.658% | $139.4734 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $49.69 | 6.844% | $53.0908 | $53.09 | $53.10 | $53.10 |
| Purchase #4 | $195.78 | 5.362% | $206.2777 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $42.90 | 7.110% | $45.9502 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $27.54 | 8.394% | $29.8517 | $29.85 | $29.85 | $29.90 |
| Purchase #7 | $13.65 | 5.191% | $14.3586 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $465.18 | $496.5301 | $496.53 | $496.55 | $496.70 | |