| 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 | $128.43 | 9.721% | $140.9147 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $54.91 | 5.708% | $58.0443 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $204.29 | 6.667% | $217.91 | $217.91 | $217.90 | $217.90 |
| Purchase #4 | $22.86 | 4.486% | $23.8855 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $228.36 | 8.807% | $248.4717 | $248.47 | $248.45 | $248.50 |
| Purchase #6 | $206.85 | 6.625% | $220.5538 | $220.55 | $220.55 | $220.60 |
| Purchase #7 | $188.88 | 3.391% | $195.2849 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $1,034.58 | $1,105.0649 | $1,105.05 | $1,105.05 | $1,105.10 | |