| 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 | $128.87 | 9.486% | $141.0946 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $37.55 | 9.253% | $41.0245 | $41.02 | $41.00 | $41.00 |
| Purchase #3 | $81.46 | 8.357% | $88.2676 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $210.71 | 10.596% | $233.0368 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $189.59 | 13.441% | $215.0728 | $215.07 | $215.05 | $215.10 |
| Purchase #6 | $17.82 | 12.184% | $19.9912 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $147.46 | 10.402% | $162.7988 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $813.46 | $901.2863 | $901.28 | $901.25 | $901.30 | |