| 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 | $36.57 | 8.210% | $39.5724 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $204.78 | 10.248% | $225.7659 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $110.43 | 5.726% | $116.7532 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $21.45 | 13.404% | $24.3252 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $91.61 | 10.201% | $100.9551 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $176.74 | 10.205% | $194.7763 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $113.57 | 4.573% | $118.7636 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $755.15 | $820.9117 | $820.92 | $820.90 | $821.10 | |