| 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 | $82.87 | 5.736% | $87.6234 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $67.26 | 7.141% | $72.063 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $188.91 | 8.404% | $204.786 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $35.50 | 6.206% | $37.7031 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $187.61 | 9.302% | $205.0615 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $54.78 | 3.361% | $56.6212 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $21.50 | 4.449% | $22.4565 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $638.43 | $686.3147 | $686.31 | $686.25 | $686.40 | |