| 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 | $147.73 | 10.647% | $163.4588 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $50.27 | 8.663% | $54.6249 | $54.62 | $54.60 | $54.60 |
| Purchase #3 | $219.73 | 8.208% | $237.7654 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $110.51 | 12.736% | $124.5846 | $124.58 | $124.60 | $124.60 |
| Purchase #5 | $174.75 | 3.225% | $180.3857 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $135.36 | 3.621% | $140.2614 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $30.57 | 3.209% | $31.551 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $868.92 | $932.6318 | $932.63 | $932.60 | $932.80 | |