| 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 | $9.39 | 4.202% | $9.7846 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $56.93 | 12.202% | $63.8766 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $38.55 | 5.274% | $40.5831 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $73.44 | 8.465% | $79.6567 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $67.65 | 4.193% | $70.4866 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $138.31 | 7.686% | $148.9405 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $182.36 | 8.301% | $197.4977 | $197.50 | $197.50 | $197.50 |
| 7 purchase totals = | $566.63 | $610.8258 | $610.83 | $610.90 | $610.90 | |