| 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 | $112.47 | 4.564% | $117.6031 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $66.88 | 10.311% | $73.776 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $104.26 | 5.573% | $110.0704 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $79.73 | 11.205% | $88.6637 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $126.75 | 7.673% | $136.4755 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $105.47 | 9.450% | $115.4369 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $157.71 | 12.105% | $176.8008 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $753.27 | $818.8264 | $818.83 | $818.85 | $818.90 | |