| 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 | $7.53 | 12.339% | $8.4591 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $84.88 | 13.544% | $96.3761 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $218.62 | 13.144% | $247.3554 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $102.95 | 6.509% | $109.651 | $109.65 | $109.65 | $109.70 |
| Purchase #5 | $51.58 | 12.335% | $57.9424 | $57.94 | $57.95 | $57.90 |
| Purchase #6 | $94.47 | 3.643% | $97.9115 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $143.92 | 13.206% | $162.9261 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $703.95 | $780.6216 | $780.63 | $780.65 | $780.70 | |