| 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 | $40.27 | 3.421% | $41.6476 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $37.57 | 9.368% | $41.0896 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $138.80 | 11.250% | $154.415 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $40.29 | 10.518% | $44.5277 | $44.53 | $44.55 | $44.50 |
| Purchase #5 | $233.80 | 7.828% | $252.1019 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $42.64 | 13.774% | $48.5132 | $48.51 | $48.50 | $48.50 |
| Purchase #7 | $198.87 | 12.814% | $224.3532 | $224.35 | $224.35 | $224.40 |
| 7 purchase totals = | $732.24 | $806.6482 | $806.65 | $806.65 | $806.60 | |