| 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 | $19.30 | 4.532% | $20.1747 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $228.88 | 8.140% | $247.5108 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $136.30 | 9.749% | $149.5879 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $110.56 | 12.192% | $124.0395 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $156.99 | 11.665% | $175.3029 | $175.30 | $175.30 | $175.30 |
| Purchase #6 | $192.86 | 8.283% | $208.8346 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $97.58 | 7.823% | $105.2137 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $942.47 | $1,030.6641 | $1,030.65 | $1,030.65 | $1,030.60 | |