| 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 | $103.58 | 11.110% | $115.0877 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $115.42 | 12.691% | $130.068 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $206.75 | 10.655% | $228.7792 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $86.50 | 8.411% | $93.7755 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $28.65 | 12.561% | $32.2487 | $32.25 | $32.25 | $32.20 |
| Purchase #6 | $112.57 | 12.618% | $126.7741 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $249.99 | 6.702% | $266.7443 | $266.74 | $266.75 | $266.70 |
| 7 purchase totals = | $903.46 | $993.4775 | $993.48 | $993.50 | $993.50 | |