| 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 | $169.74 | 6.849% | $181.3655 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $103.59 | 8.479% | $112.3734 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $65.32 | 5.450% | $68.8799 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $214.40 | 6.610% | $228.5718 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $186.39 | 4.385% | $194.5632 | $194.56 | $194.55 | $194.60 |
| Purchase #6 | $15.67 | 9.715% | $17.1923 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $121.38 | 8.329% | $131.4897 | $131.49 | $131.50 | $131.50 |
| 7 purchase totals = | $876.49 | $934.4358 | $934.43 | $934.40 | $934.60 | |