| 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 | $151.29 | 12.400% | $170.05 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $10.43 | 8.506% | $11.3172 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $163.56 | 12.335% | $183.7351 | $183.74 | $183.75 | $183.70 |
| Purchase #4 | $19.58 | 6.428% | $20.8386 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $61.64 | 13.864% | $70.1858 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $114.52 | 5.190% | $120.4636 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $103.69 | 12.556% | $116.7093 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $624.71 | $693.2996 | $693.31 | $693.30 | $693.30 | |