| 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 | $90.69 | 11.316% | $100.9525 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $12.93 | 3.355% | $13.3638 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $9.64 | 7.437% | $10.3569 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $79.52 | 10.176% | $87.612 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $128.72 | 8.686% | $139.9006 | $139.90 | $139.90 | $139.90 |
| Purchase #6 | $79.88 | 5.518% | $84.2878 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $214.72 | 10.304% | $236.8447 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $616.10 | $673.3183 | $673.31 | $673.30 | $673.40 | |