| 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 | $231.36 | 5.640% | $244.4087 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $38.65 | 10.791% | $42.8207 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $67.52 | 6.310% | $71.7805 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $147.94 | 4.679% | $154.8621 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $13.45 | 12.862% | $15.1799 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $47.56 | 9.457% | $52.0577 | $52.06 | $52.05 | $52.10 |
| Purchase #7 | $8.42 | 13.676% | $9.5715 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $554.90 | $590.6811 | $590.68 | $590.65 | $590.80 | |