| 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 | $222.84 | 4.554% | $232.9881 | $232.99 | $233.00 | $233.00 |
| Purchase #2 | $150.72 | 3.314% | $155.7149 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $33.90 | 6.527% | $36.1127 | $36.11 | $36.10 | $36.10 |
| Purchase #4 | $35.60 | 7.831% | $38.3878 | $38.39 | $38.40 | $38.40 |
| Purchase #5 | $30.46 | 13.846% | $34.6775 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $105.89 | 4.447% | $110.5989 | $110.60 | $110.60 | $110.60 |
| Purchase #7 | $49.65 | 8.182% | $53.7124 | $53.71 | $53.70 | $53.70 |
| 7 purchase totals = | $629.06 | $662.1923 | $662.19 | $662.20 | $662.20 | |