| 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 | $17.76 | 10.160% | $19.5644 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $198.40 | 3.183% | $204.7151 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $70.37 | 13.382% | $79.7869 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $38.39 | 9.773% | $42.1419 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $68.98 | 6.869% | $73.7182 | $73.72 | $73.70 | $73.70 |
| Purchase #6 | $248.31 | 8.427% | $269.2351 | $269.24 | $269.25 | $269.20 |
| Purchase #7 | $204.81 | 8.254% | $221.715 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $847.02 | $910.8766 | $910.89 | $910.85 | $910.80 | |