| 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 | $143.68 | 11.511% | $160.219 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $154.54 | 4.441% | $161.4031 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $33.39 | 13.806% | $37.9998 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $197.54 | 13.519% | $224.2454 | $224.25 | $224.25 | $224.20 |
| Purchase #5 | $37.94 | 7.456% | $40.7688 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $53.26 | 8.343% | $57.7035 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $20.71 | 7.842% | $22.3341 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $641.06 | $704.6737 | $704.67 | $704.65 | $704.60 | |