| 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 | $102.92 | 9.305% | $112.4967 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $61.64 | 9.235% | $67.3325 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $179.75 | 5.591% | $189.7998 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $107.60 | 10.530% | $118.9303 | $118.93 | $118.95 | $118.90 |
| Purchase #5 | $223.88 | 5.634% | $236.4934 | $236.49 | $236.50 | $236.50 |
| Purchase #6 | $149.32 | 3.751% | $154.921 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $91.45 | 4.784% | $95.825 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $916.56 | $975.7987 | $975.80 | $975.85 | $975.70 | |