| 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 | $149.70 | 7.429% | $160.8212 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $101.41 | 10.628% | $112.1879 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $186.31 | 8.770% | $202.6494 | $202.65 | $202.65 | $202.60 |
| Purchase #4 | $59.47 | 3.189% | $61.3665 | $61.37 | $61.35 | $61.40 |
| Purchase #5 | $84.63 | 13.408% | $95.9772 | $95.98 | $96.00 | $96.00 |
| Purchase #6 | $51.57 | 13.511% | $58.5376 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $199.27 | 11.119% | $221.4268 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $832.36 | $912.9666 | $912.98 | $913.00 | $912.90 | |