| 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 | $225.94 | 4.561% | $236.2451 | $236.25 | $236.25 | $236.20 |
| Purchase #2 | $226.25 | 4.510% | $236.4539 | $236.45 | $236.45 | $236.50 |
| Purchase #3 | $81.85 | 9.252% | $89.4228 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $64.64 | 7.339% | $69.3839 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $104.91 | 11.572% | $117.0502 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $163.45 | 9.213% | $178.5086 | $178.51 | $178.50 | $178.50 |
| Purchase #7 | $169.97 | 8.115% | $183.7631 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $1,037.01 | $1,110.8276 | $1,110.82 | $1,110.80 | $1,110.90 | |