| 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 | $101.61 | 10.348% | $112.1246 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $216.31 | 9.745% | $237.3894 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $131.65 | 10.722% | $145.7655 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $57.26 | 9.752% | $62.844 | $62.84 | $62.85 | $62.80 |
| Purchase #5 | $10.61 | 7.161% | $11.3698 | $11.37 | $11.35 | $11.40 |
| Purchase #6 | $45.97 | 11.723% | $51.3591 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $119.42 | 8.620% | $129.714 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $682.83 | $750.5664 | $750.56 | $750.50 | $750.60 | |