| 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 | $17.95 | 10.340% | $19.806 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $15.62 | 13.858% | $17.7846 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $126.80 | 10.872% | $140.5857 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $170.64 | 3.737% | $177.0168 | $177.02 | $177.00 | $177.00 |
| Purchase #5 | $135.48 | 7.523% | $145.6722 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $187.35 | 7.397% | $201.2083 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $217.43 | 5.681% | $229.7822 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $871.27 | $931.8558 | $931.86 | $931.85 | $931.90 | |