| 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 | $177.33 | 4.460% | $185.2389 | $185.24 | $185.25 | $185.20 |
| Purchase #2 | $209.98 | 5.432% | $221.3861 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $21.72 | 6.412% | $23.1127 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $114.51 | 12.486% | $128.8077 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $205.27 | 4.198% | $213.8872 | $213.89 | $213.90 | $213.90 |
| Purchase #6 | $152.85 | 4.800% | $160.1868 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $99.89 | 4.559% | $104.444 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $981.55 | $1,037.0634 | $1,037.07 | $1,037.10 | $1,037.00 | |