| 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 | $172.98 | 4.486% | $180.7399 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $19.53 | 3.280% | $20.1706 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $89.73 | 3.772% | $93.1146 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $105.99 | 11.537% | $118.2181 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $85.67 | 8.788% | $93.1987 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $129.63 | 9.410% | $141.8282 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $74.29 | 4.128% | $77.3567 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $677.82 | $724.6268 | $724.63 | $724.60 | $724.60 | |