| 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 | $14.82 | 6.689% | $15.8113 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $78.92 | 12.333% | $88.6532 | $88.65 | $88.65 | $88.70 |
| Purchase #3 | $36.83 | 7.759% | $39.6876 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $17.26 | 8.759% | $18.7718 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $26.65 | 5.199% | $28.0355 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $145.61 | 4.481% | $152.1348 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $164.33 | 4.304% | $171.4028 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $484.42 | $514.4970 | $514.49 | $514.50 | $514.50 | |