| 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 | $89.88 | 4.460% | $93.8886 | $93.89 | $93.90 | $93.90 |
| Purchase #2 | $79.85 | 6.307% | $84.8861 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $42.73 | 4.118% | $44.4896 | $44.49 | $44.50 | $44.50 |
| Purchase #4 | $14.47 | 5.316% | $15.2392 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $51.88 | 10.607% | $57.3829 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $144.81 | 7.343% | $155.4434 | $155.44 | $155.45 | $155.40 |
| Purchase #7 | $137.96 | 7.158% | $147.8352 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $561.58 | $599.1650 | $599.17 | $599.25 | $599.10 | |