| 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 | $74.83 | 6.129% | $79.4163 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $81.91 | 10.251% | $90.3066 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $228.65 | 10.121% | $251.7917 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $90.73 | 11.477% | $101.1431 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $250.87 | 4.615% | $262.4477 | $262.45 | $262.45 | $262.40 |
| Purchase #6 | $44.77 | 8.370% | $48.5172 | $48.52 | $48.50 | $48.50 |
| Purchase #7 | $177.57 | 9.779% | $194.9346 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $949.33 | $1,028.5572 | $1,028.56 | $1,028.55 | $1,028.40 | |