| 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 | $49.56 | 9.324% | $54.181 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $203.83 | 5.555% | $215.1528 | $215.15 | $215.15 | $215.20 |
| Purchase #3 | $158.59 | 11.397% | $176.6645 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $51.80 | 13.549% | $58.8184 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $80.33 | 8.694% | $87.3139 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $31.93 | 12.557% | $35.9395 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $236.82 | 12.131% | $265.5486 | $265.55 | $265.55 | $265.50 |
| 7 purchase totals = | $812.86 | $893.6187 | $893.61 | $893.60 | $893.60 | |