| 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 | $103.49 | 7.186% | $110.9268 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $151.56 | 13.685% | $172.301 | $172.30 | $172.30 | $172.30 |
| Purchase #3 | $74.50 | 13.635% | $84.6581 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $39.83 | 4.366% | $41.569 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $70.77 | 8.318% | $76.6566 | $76.66 | $76.65 | $76.70 |
| Purchase #6 | $33.92 | 4.525% | $35.4549 | $35.45 | $35.45 | $35.50 |
| Purchase #7 | $23.82 | 8.731% | $25.8997 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $497.89 | $547.4661 | $547.47 | $547.45 | $547.60 | |