| 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 | $47.45 | 6.131% | $50.3592 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $56.31 | 5.548% | $59.4341 | $59.43 | $59.45 | $59.40 |
| Purchase #3 | $107.57 | 9.280% | $117.5525 | $117.55 | $117.55 | $117.60 |
| Purchase #4 | $124.66 | 6.499% | $132.7617 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $131.77 | 11.121% | $146.4241 | $146.42 | $146.40 | $146.40 |
| Purchase #6 | $127.30 | 5.126% | $133.8254 | $133.83 | $133.85 | $133.80 |
| Purchase #7 | $229.93 | 5.871% | $243.4292 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $824.99 | $883.7862 | $883.78 | $883.80 | $883.80 | |