| 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 | $38.78 | 7.224% | $41.5815 | $41.58 | $41.60 | $41.60 |
| Purchase #2 | $20.78 | 10.660% | $22.9951 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $185.79 | 6.771% | $198.3698 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $105.77 | 8.729% | $115.0027 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $214.67 | 6.462% | $228.542 | $228.54 | $228.55 | $228.50 |
| Purchase #6 | $197.62 | 8.173% | $213.7715 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $140.51 | 7.336% | $150.8178 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $903.92 | $971.0804 | $971.08 | $971.05 | $971.10 | |