| 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 | $26.50 | 6.493% | $28.2206 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $63.82 | 9.680% | $69.9978 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $88.95 | 6.157% | $94.4267 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $107.88 | 5.415% | $113.7217 | $113.72 | $113.70 | $113.70 |
| Purchase #5 | $48.96 | 7.290% | $52.5292 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $107.71 | 10.515% | $119.0357 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $73.35 | 10.787% | $81.2623 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $517.17 | $559.1940 | $559.20 | $559.20 | $559.10 | |