| 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 | $152.97 | 11.305% | $170.2633 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $112.42 | 4.235% | $117.181 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $93.52 | 5.590% | $98.7478 | $98.75 | $98.75 | $98.70 |
| Purchase #4 | $108.83 | 3.663% | $112.8164 | $112.82 | $112.80 | $112.80 |
| Purchase #5 | $19.77 | 9.139% | $21.5768 | $21.58 | $21.60 | $21.60 |
| Purchase #6 | $122.78 | 10.797% | $136.0366 | $136.04 | $136.05 | $136.00 |
| Purchase #7 | $41.75 | 12.226% | $46.8544 | $46.85 | $46.85 | $46.90 |
| 7 purchase totals = | $652.04 | $703.4763 | $703.48 | $703.50 | $703.50 | |