| 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 | $155.90 | 8.648% | $169.3822 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $119.60 | 9.759% | $131.2718 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $56.70 | 6.774% | $60.5409 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $101.25 | 11.487% | $112.8806 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $44.82 | 13.564% | $50.8994 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $202.95 | 6.584% | $216.3122 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $225.74 | 9.455% | $247.0837 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $906.96 | $988.3708 | $988.36 | $988.40 | $988.40 | |