| 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 | $201.32 | 9.274% | $219.9904 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $60.39 | 6.437% | $64.2773 | $64.28 | $64.30 | $64.30 |
| Purchase #3 | $29.52 | 7.248% | $31.6596 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $131.58 | 12.173% | $147.5972 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $13.75 | 6.610% | $14.6589 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $95.61 | 11.162% | $106.282 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $219.81 | 5.296% | $231.4511 | $231.45 | $231.45 | $231.50 |
| 7 purchase totals = | $751.98 | $815.9165 | $815.92 | $815.95 | $816.10 | |