| 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 | $21.95 | 4.373% | $22.9099 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $82.87 | 5.333% | $87.2895 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $76.91 | 8.794% | $83.6735 | $83.67 | $83.65 | $83.70 |
| Purchase #4 | $163.51 | 13.643% | $185.8177 | $185.82 | $185.80 | $185.80 |
| Purchase #5 | $88.42 | 4.683% | $92.5607 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $195.63 | 6.466% | $208.2794 | $208.28 | $208.30 | $208.30 |
| Purchase #7 | $39.71 | 13.224% | $44.9613 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $669.00 | $725.4920 | $725.49 | $725.45 | $725.60 | |