| 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 | $197.41 | 12.169% | $221.4328 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $178.27 | 13.634% | $202.5753 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $119.67 | 4.410% | $124.9474 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $110.26 | 6.849% | $117.8117 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $22.60 | 12.369% | $25.3954 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $151.73 | 6.686% | $161.8747 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $39.39 | 11.110% | $43.7662 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $819.33 | $897.8035 | $897.81 | $897.80 | $897.80 | |