| 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 | $83.72 | 11.209% | $93.1042 | $93.10 | $93.10 | $93.10 |
| Purchase #2 | $48.48 | 11.568% | $54.0882 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $225.33 | 11.803% | $251.9257 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $15.95 | 7.610% | $17.1638 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $21.60 | 10.241% | $23.8121 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $176.52 | 9.309% | $192.9522 | $192.95 | $192.95 | $193.00 |
| Purchase #7 | $161.47 | 6.565% | $172.0705 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $733.07 | $805.1167 | $805.11 | $805.10 | $805.20 | |