| 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 | $32.79 | 11.701% | $36.6268 | $36.63 | $36.65 | $36.60 |
| Purchase #2 | $70.61 | 4.318% | $73.6589 | $73.66 | $73.65 | $73.70 |
| Purchase #3 | $92.41 | 10.197% | $101.833 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $130.81 | 5.486% | $137.9862 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $17.75 | 8.395% | $19.2401 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $80.38 | 4.857% | $84.2841 | $84.28 | $84.30 | $84.30 |
| Purchase #7 | $168.46 | 4.457% | $175.9683 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $593.21 | $629.5974 | $629.60 | $629.65 | $629.60 | |