| 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 | $11.55 | 13.856% | $13.1504 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $228.35 | 9.509% | $250.0638 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $39.93 | 12.620% | $44.9692 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $83.97 | 13.585% | $95.3773 | $95.38 | $95.40 | $95.40 |
| Purchase #5 | $45.50 | 8.349% | $49.2988 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $139.41 | 4.146% | $145.1899 | $145.19 | $145.20 | $145.20 |
| Purchase #7 | $164.53 | 11.620% | $183.6484 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $713.24 | $781.6978 | $781.70 | $781.70 | $781.80 | |