| 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 | $62.98 | 7.635% | $67.7885 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $12.96 | 3.802% | $13.4527 | $13.45 | $13.45 | $13.50 |
| Purchase #3 | $155.55 | 9.214% | $169.8824 | $169.88 | $169.90 | $169.90 |
| Purchase #4 | $132.86 | 10.371% | $146.6389 | $146.64 | $146.65 | $146.60 |
| Purchase #5 | $104.62 | 3.476% | $108.2566 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $107.41 | 7.258% | $115.2058 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $196.90 | 11.523% | $219.5888 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $773.28 | $840.8137 | $840.82 | $840.85 | $840.90 | |