| 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 | $52.78 | 11.250% | $58.7178 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $17.63 | 3.227% | $18.1989 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $115.38 | 10.300% | $127.2641 | $127.26 | $127.25 | $127.30 |
| Purchase #4 | $23.56 | 10.670% | $26.0739 | $26.07 | $26.05 | $26.10 |
| Purchase #5 | $141.43 | 8.574% | $153.5562 | $153.56 | $153.55 | $153.60 |
| Purchase #6 | $138.96 | 12.650% | $156.5384 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $122.36 | 8.460% | $132.7117 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $612.10 | $673.0610 | $673.06 | $673.00 | $673.10 | |