| 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 | $41.99 | 10.515% | $46.4052 | $46.41 | $46.40 | $46.40 |
| Purchase #2 | $34.71 | 7.192% | $37.2063 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $128.94 | 6.195% | $136.9278 | $136.93 | $136.95 | $136.90 |
| Purchase #4 | $128.42 | 4.830% | $134.6227 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $159.57 | 9.703% | $175.0531 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $19.46 | 13.538% | $22.0945 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $197.49 | 10.479% | $218.185 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $710.58 | $770.4946 | $770.50 | $770.50 | $770.50 | |