| 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 | $70.82 | 9.208% | $77.3411 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $136.29 | 12.733% | $153.6438 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $100.48 | 12.522% | $113.0621 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $112.68 | 4.498% | $117.7483 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $86.65 | 5.113% | $91.0804 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $244.41 | 5.124% | $256.9336 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $65.45 | 7.588% | $70.4163 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $816.78 | $880.2256 | $880.22 | $880.25 | $880.10 | |