| 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 | $209.46 | 10.607% | $231.6774 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $77.30 | 5.798% | $81.7819 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $157.46 | 8.417% | $170.7134 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $117.74 | 13.437% | $133.5607 | $133.56 | $133.55 | $133.60 |
| Purchase #5 | $250.27 | 7.281% | $268.4922 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $221.77 | 3.637% | $229.8358 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $201.71 | 9.407% | $220.6849 | $220.68 | $220.70 | $220.70 |
| 7 purchase totals = | $1,235.71 | $1,336.7463 | $1,336.74 | $1,336.80 | $1,336.80 | |