| 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 | $198.38 | 12.473% | $223.1239 | $223.12 | $223.10 | $223.10 |
| Purchase #2 | $169.77 | 8.462% | $184.1359 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $115.67 | 4.588% | $120.9769 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $18.67 | 11.355% | $20.79 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $99.84 | 11.772% | $111.5932 | $111.59 | $111.60 | $111.60 |
| Purchase #6 | $164.88 | 11.326% | $183.5543 | $183.55 | $183.55 | $183.60 |
| Purchase #7 | $46.68 | 5.221% | $49.1172 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $813.89 | $893.2914 | $893.29 | $893.30 | $893.30 | |