| 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 | $179.56 | 7.728% | $193.4364 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $170.91 | 3.797% | $177.3995 | $177.40 | $177.40 | $177.40 |
| Purchase #3 | $79.35 | 7.575% | $85.3608 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $108.88 | 11.837% | $121.7681 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $39.49 | 12.763% | $44.5301 | $44.53 | $44.55 | $44.50 |
| Purchase #6 | $49.38 | 10.797% | $54.7116 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $64.37 | 3.577% | $66.6725 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $691.94 | $743.8790 | $743.88 | $743.85 | $743.90 | |