| 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 | $31.25 | 12.132% | $35.0413 | $35.04 | $35.05 | $35.00 |
| Purchase #2 | $36.51 | 13.754% | $41.5316 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $81.81 | 3.367% | $84.5645 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $212.25 | 5.186% | $223.2573 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $114.27 | 13.563% | $129.7684 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $98.81 | 11.771% | $110.4409 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $13.28 | 4.693% | $13.9032 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $588.18 | $638.5072 | $638.50 | $638.50 | $638.50 | |