| 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 | $79.68 | 9.738% | $87.4392 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $134.33 | 11.722% | $150.0762 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $63.29 | 3.813% | $65.7032 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $231.56 | 4.129% | $241.1211 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $52.44 | 8.726% | $57.0159 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $60.29 | 12.496% | $67.8238 | $67.82 | $67.80 | $67.80 |
| Purchase #7 | $162.56 | 4.714% | $170.2231 | $170.22 | $170.20 | $170.20 |
| 7 purchase totals = | $784.15 | $839.4025 | $839.40 | $839.35 | $839.30 | |