| 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 | $13.50 | 3.382% | $13.9566 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $42.90 | 6.851% | $45.8391 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $26.93 | 12.644% | $30.335 | $30.34 | $30.35 | $30.30 |
| Purchase #4 | $48.34 | 6.607% | $51.5338 | $51.53 | $51.55 | $51.50 |
| Purchase #5 | $220.58 | 13.371% | $250.0738 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $232.30 | 13.396% | $263.4189 | $263.42 | $263.40 | $263.40 |
| Purchase #7 | $37.26 | 10.391% | $41.1317 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $621.81 | $696.2889 | $696.29 | $696.30 | $696.20 | |