| 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 | $199.78 | 5.442% | $210.652 | $210.65 | $210.65 | $210.70 |
| Purchase #2 | $202.32 | 10.826% | $224.2232 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $184.79 | 6.792% | $197.3409 | $197.34 | $197.35 | $197.30 |
| Purchase #4 | $52.45 | 8.649% | $56.9864 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $103.86 | 13.594% | $117.9787 | $117.98 | $118.00 | $118.00 |
| Purchase #6 | $13.57 | 12.453% | $15.2599 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $108.27 | 9.801% | $118.8815 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $865.04 | $941.3226 | $941.32 | $941.35 | $941.40 | |