| 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 | $30.68 | 10.862% | $34.0125 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $152.60 | 9.724% | $167.4388 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $128.26 | 9.840% | $140.8808 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $96.89 | 12.160% | $108.6718 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $180.87 | 7.666% | $194.7355 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $234.86 | 3.651% | $243.4347 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $45.27 | 5.457% | $47.7404 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $869.43 | $936.9145 | $936.91 | $936.95 | $936.80 | |