| 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 | $18.47 | 13.111% | $20.8916 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $175.63 | 12.106% | $196.8918 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $30.80 | 8.626% | $33.4568 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $142.45 | 9.312% | $155.7149 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $81.66 | 3.319% | $84.3703 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $202.35 | 3.854% | $210.1486 | $210.15 | $210.15 | $210.10 |
| Purchase #7 | $228.73 | 10.216% | $252.0971 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $880.09 | $953.5711 | $953.57 | $953.55 | $953.60 | |