| 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 | $15.55 | 7.649% | $16.7394 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $78.44 | 12.432% | $88.1917 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $174.42 | 12.665% | $196.5103 | $196.51 | $196.50 | $196.50 |
| Purchase #4 | $148.26 | 5.791% | $156.8457 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $7.47 | 5.841% | $7.9063 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $55.30 | 4.233% | $57.6408 | $57.64 | $57.65 | $57.60 |
| Purchase #7 | $163.84 | 10.858% | $181.6297 | $181.63 | $181.65 | $181.60 |
| 7 purchase totals = | $643.28 | $705.4639 | $705.47 | $705.50 | $705.30 | |