| 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 | $112.56 | 3.805% | $116.8429 | $116.84 | $116.85 | $116.80 |
| Purchase #2 | $75.69 | 5.677% | $79.9869 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $94.41 | 4.593% | $98.7463 | $98.75 | $98.75 | $98.70 |
| Purchase #4 | $159.41 | 13.504% | $180.9367 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $199.64 | 12.234% | $224.064 | $224.06 | $224.05 | $224.10 |
| Purchase #6 | $122.37 | 12.433% | $137.5843 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $89.66 | 3.870% | $93.1298 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $853.74 | $931.2909 | $931.29 | $931.35 | $931.20 | |