| 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 | $11.48 | 11.424% | $12.7915 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $241.73 | 13.516% | $274.4022 | $274.40 | $274.40 | $274.40 |
| Purchase #3 | $6.44 | 9.481% | $7.0506 | $7.05 | $7.05 | $7.10 |
| Purchase #4 | $227.77 | 6.317% | $242.1582 | $242.16 | $242.15 | $242.20 |
| Purchase #5 | $248.65 | 12.263% | $279.1419 | $279.14 | $279.15 | $279.10 |
| Purchase #6 | $30.77 | 7.308% | $33.0187 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $154.54 | 13.735% | $175.7661 | $175.77 | $175.75 | $175.80 |
| 7 purchase totals = | $921.38 | $1,024.3292 | $1,024.33 | $1,024.30 | $1,024.40 | |