| 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 | $10.88 | 8.195% | $11.7716 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $246.96 | 8.701% | $268.448 | $268.45 | $268.45 | $268.40 |
| Purchase #3 | $54.74 | 10.815% | $60.6601 | $60.66 | $60.65 | $60.70 |
| Purchase #4 | $68.33 | 7.122% | $73.1965 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $190.43 | 13.847% | $216.7988 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $139.45 | 13.769% | $158.6509 | $158.65 | $158.65 | $158.70 |
| Purchase #7 | $224.82 | 10.667% | $248.8015 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $935.61 | $1,038.3274 | $1,038.33 | $1,038.30 | $1,038.40 | |