| 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 | $210.72 | 4.780% | $220.7924 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $231.36 | 4.406% | $241.5537 | $241.55 | $241.55 | $241.60 |
| Purchase #3 | $225.95 | 10.536% | $249.7561 | $249.76 | $249.75 | $249.80 |
| Purchase #4 | $213.42 | 9.231% | $233.1208 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $213.48 | 7.290% | $229.0427 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $132.85 | 10.143% | $146.325 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $227.89 | 9.783% | $250.1845 | $250.18 | $250.20 | $250.20 |
| 7 purchase totals = | $1,455.67 | $1,570.7752 | $1,570.77 | $1,570.80 | $1,570.80 | |