| 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 | $107.97 | 4.164% | $112.4659 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $137.48 | 8.416% | $149.0503 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $97.76 | 8.380% | $105.9523 | $105.95 | $105.95 | $106.00 |
| Purchase #4 | $47.33 | 9.745% | $51.9423 | $51.94 | $51.95 | $51.90 |
| Purchase #5 | $174.39 | 10.295% | $192.3435 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $228.81 | 6.241% | $243.09 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $52.82 | 10.124% | $58.1675 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $846.56 | $913.0118 | $913.01 | $913.00 | $913.10 | |