| 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 | $197.64 | 7.674% | $212.8069 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $77.27 | 13.580% | $87.7633 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $224.48 | 9.420% | $245.626 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $66.49 | 3.141% | $68.5785 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $36.34 | 5.730% | $38.4223 | $38.42 | $38.40 | $38.40 |
| Purchase #6 | $130.38 | 8.738% | $141.7726 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $8.43 | 10.298% | $9.2981 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $741.03 | $804.2677 | $804.27 | $804.25 | $804.30 | |