| 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 | $8.69 | 4.476% | $9.079 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $172.72 | 13.311% | $195.7108 | $195.71 | $195.70 | $195.70 |
| Purchase #3 | $94.87 | 13.103% | $107.3008 | $107.30 | $107.30 | $107.30 |
| Purchase #4 | $123.66 | 4.568% | $129.3088 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $125.97 | 12.696% | $141.9632 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $112.83 | 12.102% | $126.4847 | $126.48 | $126.50 | $126.50 |
| Purchase #7 | $229.78 | 11.663% | $256.5792 | $256.58 | $256.60 | $256.60 |
| 7 purchase totals = | $868.52 | $966.4265 | $966.42 | $966.45 | $966.50 | |