| 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 | $198.49 | 13.286% | $224.8614 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $81.55 | 4.423% | $85.157 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $120.39 | 13.486% | $136.6258 | $136.63 | $136.65 | $136.60 |
| Purchase #4 | $138.65 | 10.840% | $153.6797 | $153.68 | $153.70 | $153.70 |
| Purchase #5 | $10.30 | 5.164% | $10.8319 | $10.83 | $10.85 | $10.80 |
| Purchase #6 | $86.89 | 12.194% | $97.4854 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $136.49 | 12.384% | $153.3929 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $772.76 | $862.0341 | $862.04 | $862.10 | $862.10 | |