| 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 | $27.66 | 6.427% | $29.4377 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $122.37 | 7.833% | $131.9552 | $131.96 | $131.95 | $132.00 |
| Purchase #3 | $244.60 | 8.159% | $264.5569 | $264.56 | $264.55 | $264.60 |
| Purchase #4 | $135.78 | 4.696% | $142.1562 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $111.65 | 11.449% | $124.4328 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $107.99 | 13.472% | $122.5384 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $23.99 | 13.608% | $27.2546 | $27.25 | $27.25 | $27.30 |
| 7 purchase totals = | $774.04 | $842.3318 | $842.34 | $842.35 | $842.40 | |