| 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 | $221.94 | 5.832% | $234.8835 | $234.88 | $234.90 | $234.90 |
| Purchase #2 | $209.77 | 7.415% | $225.3244 | $225.32 | $225.30 | $225.30 |
| Purchase #3 | $7.96 | 10.868% | $8.8251 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $210.88 | 10.302% | $232.6049 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $233.62 | 12.783% | $263.4836 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $109.40 | 3.663% | $113.4073 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $213.89 | 12.545% | $240.7225 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $1,207.46 | $1,319.2513 | $1,319.24 | $1,319.25 | $1,319.20 | |