| 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 | $37.46 | 4.572% | $39.1727 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $224.91 | 4.284% | $234.5451 | $234.55 | $234.55 | $234.50 |
| Purchase #3 | $157.98 | 13.425% | $179.1888 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $224.84 | 12.802% | $253.624 | $253.62 | $253.60 | $253.60 |
| Purchase #5 | $234.66 | 12.195% | $263.2768 | $263.28 | $263.30 | $263.30 |
| Purchase #6 | $226.47 | 11.260% | $251.9705 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $163.39 | 9.611% | $179.0934 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $1,269.71 | $1,400.8713 | $1,400.87 | $1,400.85 | $1,400.90 | |