| 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 | $40.83 | 3.648% | $42.3195 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $81.85 | 3.542% | $84.7491 | $84.75 | $84.75 | $84.70 |
| Purchase #3 | $62.93 | 6.785% | $67.1998 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $44.38 | 12.240% | $49.8121 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $39.98 | 3.432% | $41.3521 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $50.94 | 9.206% | $55.6295 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $76.61 | 8.580% | $83.1831 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $397.52 | $424.2452 | $424.24 | $424.25 | $424.20 | |