| 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 | $148.35 | 8.614% | $161.1289 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $88.61 | 10.188% | $97.6376 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $161.46 | 11.756% | $180.4412 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $103.54 | 9.166% | $113.0305 | $113.03 | $113.05 | $113.00 |
| Purchase #5 | $57.40 | 4.811% | $60.1615 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $173.98 | 10.202% | $191.7294 | $191.73 | $191.75 | $191.70 |
| Purchase #7 | $157.77 | 11.610% | $176.0871 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $891.11 | $980.2162 | $980.22 | $980.30 | $980.10 | |