| 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 | $236.34 | 11.462% | $263.4293 | $263.43 | $263.45 | $263.40 |
| Purchase #2 | $200.80 | 6.594% | $214.0408 | $214.04 | $214.05 | $214.00 |
| Purchase #3 | $125.69 | 8.601% | $136.5006 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $65.74 | 7.169% | $70.4529 | $70.45 | $70.45 | $70.50 |
| Purchase #5 | $63.30 | 5.443% | $66.7454 | $66.75 | $66.75 | $66.70 |
| Purchase #6 | $64.89 | 12.228% | $72.8247 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $5.78 | 7.109% | $6.1909 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $762.54 | $830.1846 | $830.18 | $830.20 | $830.10 | |