| 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 | $119.47 | 7.786% | $128.7719 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $46.84 | 8.464% | $50.8045 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $196.54 | 3.424% | $203.2695 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $237.82 | 4.761% | $249.1426 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $99.65 | 10.492% | $110.1053 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $203.93 | 3.615% | $211.3021 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $18.25 | 9.694% | $20.0192 | $20.02 | $20.00 | $20.00 |
| 7 purchase totals = | $922.50 | $973.4151 | $973.41 | $973.35 | $973.40 | |