| 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 | $62.40 | 10.278% | $68.8135 | $68.81 | $68.80 | $68.80 |
| Purchase #2 | $208.43 | 10.860% | $231.0655 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $208.79 | 13.459% | $236.891 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $16.70 | 12.313% | $18.7563 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $203.86 | 8.741% | $221.6794 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $6.48 | 3.763% | $6.7238 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $135.77 | 10.580% | $150.1345 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $842.43 | $934.0640 | $934.06 | $934.05 | $934.10 | |