| 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 | $102.53 | 4.564% | $107.2095 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $225.84 | 10.345% | $249.2031 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $153.43 | 5.326% | $161.6017 | $161.60 | $161.60 | $161.60 |
| Purchase #4 | $139.97 | 12.329% | $157.2269 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $249.26 | 8.543% | $270.5543 | $270.55 | $270.55 | $270.60 |
| Purchase #6 | $32.60 | 7.470% | $35.0352 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $102.37 | 10.322% | $112.9366 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $1,006.00 | $1,093.7673 | $1,093.77 | $1,093.80 | $1,093.70 | |