| 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 | $90.25 | 8.487% | $97.9095 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $31.56 | 9.810% | $34.656 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $214.83 | 5.365% | $226.3556 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $65.88 | 11.558% | $73.4944 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $9.80 | 11.546% | $10.9315 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $28.90 | 3.617% | $29.9453 | $29.95 | $29.95 | $29.90 |
| Purchase #7 | $239.84 | 12.485% | $269.784 | $269.78 | $269.80 | $269.80 |
| 7 purchase totals = | $681.06 | $743.0763 | $743.08 | $743.10 | $743.10 | |