| 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 | $42.90 | 9.128% | $46.8159 | $46.82 | $46.80 | $46.80 |
| Purchase #2 | $126.79 | 10.259% | $139.7974 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $62.47 | 5.437% | $65.8665 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $143.88 | 3.714% | $149.2237 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $51.52 | 11.156% | $57.2676 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $107.73 | 10.199% | $118.7174 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $126.40 | 5.139% | $132.8957 | $132.90 | $132.90 | $132.90 |
| 7 purchase totals = | $661.69 | $710.5842 | $710.60 | $710.50 | $710.60 | |