| 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 | $95.60 | 5.446% | $100.8064 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $71.34 | 10.757% | $79.014 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $133.80 | 9.133% | $146.02 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $192.47 | 6.328% | $204.6495 | $204.65 | $204.65 | $204.60 |
| Purchase #5 | $155.65 | 13.702% | $176.9772 | $176.98 | $177.00 | $177.00 |
| Purchase #6 | $76.71 | 6.483% | $81.6831 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $118.46 | 9.547% | $129.7694 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $844.03 | $918.9196 | $918.92 | $918.90 | $918.90 | |