| 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 | $27.80 | 4.182% | $28.9626 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $87.47 | 6.458% | $93.1188 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $111.41 | 4.316% | $116.2185 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $79.73 | 9.851% | $87.5842 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $133.97 | 13.745% | $152.3842 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $30.92 | 12.271% | $34.7142 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $200.87 | 3.342% | $207.5831 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $672.17 | $720.5656 | $720.55 | $720.55 | $720.60 | |