| 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 | $108.39 | 3.610% | $112.3029 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $151.49 | 12.866% | $170.9807 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $235.60 | 9.818% | $258.7312 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $21.55 | 10.575% | $23.8289 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $198.98 | 7.139% | $213.1852 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $81.81 | 11.681% | $91.3662 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $234.29 | 6.600% | $249.7531 | $249.75 | $249.75 | $249.80 |
| 7 purchase totals = | $1,032.11 | $1,120.1482 | $1,120.15 | $1,120.20 | $1,120.20 | |