| 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 | $67.85 | 10.252% | $74.806 | $74.81 | $74.80 | $74.80 |
| Purchase #2 | $153.36 | 11.252% | $170.6161 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $64.55 | 7.497% | $69.3893 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $220.89 | 3.306% | $228.1926 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $159.69 | 6.555% | $170.1577 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $107.66 | 11.440% | $119.9763 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $6.54 | 9.743% | $7.1772 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $780.54 | $840.3152 | $840.33 | $840.35 | $840.40 | |