| 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 | $21.32 | 8.168% | $23.0614 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $85.64 | 11.760% | $95.7113 | $95.71 | $95.70 | $95.70 |
| Purchase #3 | $155.60 | 7.578% | $167.3914 | $167.39 | $167.40 | $167.40 |
| Purchase #4 | $13.90 | 11.658% | $15.5205 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $227.98 | 7.335% | $244.7023 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $18.29 | 10.243% | $20.1634 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $243.25 | 9.495% | $266.3466 | $266.35 | $266.35 | $266.30 |
| 7 purchase totals = | $765.98 | $832.8969 | $832.89 | $832.85 | $832.90 | |