| 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 | $48.33 | 4.843% | $50.6706 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $16.95 | 4.481% | $17.7095 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $42.88 | 3.172% | $44.2402 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $178.66 | 3.111% | $184.2181 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $19.48 | 9.842% | $21.3972 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $79.41 | 9.114% | $86.6474 | $86.65 | $86.65 | $86.60 |
| Purchase #7 | $180.40 | 5.642% | $190.5782 | $190.58 | $190.60 | $190.60 |
| 7 purchase totals = | $566.11 | $595.4612 | $595.47 | $595.45 | $595.40 | |