| 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 | $37.73 | 8.325% | $40.871 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $103.78 | 12.785% | $117.0483 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $196.34 | 5.216% | $206.5811 | $206.58 | $206.60 | $206.60 |
| Purchase #4 | $12.55 | 6.802% | $13.4037 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $79.63 | 4.444% | $83.1688 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $249.77 | 10.511% | $276.0233 | $276.02 | $276.00 | $276.00 |
| Purchase #7 | $136.94 | 7.125% | $146.697 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $816.74 | $883.7932 | $883.79 | $883.75 | $883.80 | |