| 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 | $79.31 | 3.266% | $81.9003 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $159.56 | 8.214% | $172.6663 | $172.67 | $172.65 | $172.70 |
| Purchase #3 | $200.33 | 6.370% | $213.091 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $25.92 | 6.405% | $27.5802 | $27.58 | $27.60 | $27.60 |
| Purchase #5 | $15.97 | 9.872% | $17.5466 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $39.65 | 6.706% | $42.3089 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $49.96 | 9.339% | $54.6258 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $570.70 | $609.7191 | $609.73 | $609.75 | $609.70 | |