| 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 | $44.86 | 10.317% | $49.4882 | $49.49 | $49.50 | $49.50 |
| Purchase #2 | $36.38 | 10.391% | $40.1602 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $70.37 | 7.868% | $75.9067 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $74.94 | 5.773% | $79.2663 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $63.67 | 3.586% | $65.9532 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $72.40 | 9.869% | $79.5452 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $211.38 | 13.831% | $240.616 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $574.00 | $630.9358 | $630.95 | $630.90 | $631.00 | |