| 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 | $219.27 | 13.751% | $249.4218 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $119.95 | 7.619% | $129.089 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $114.52 | 6.425% | $121.8779 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $249.73 | 11.674% | $278.8835 | $278.88 | $278.90 | $278.90 |
| Purchase #5 | $39.76 | 9.744% | $43.6342 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $19.83 | 7.811% | $21.3789 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $121.59 | 9.509% | $133.152 | $133.15 | $133.15 | $133.20 |
| 7 purchase totals = | $884.65 | $977.4373 | $977.43 | $977.50 | $977.50 | |