| 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 | $27.68 | 9.864% | $30.4104 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $198.40 | 13.552% | $225.2872 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $95.66 | 9.303% | $104.5592 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $80.33 | 13.594% | $91.2501 | $91.25 | $91.25 | $91.30 |
| Purchase #5 | $232.83 | 10.220% | $256.6252 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $170.85 | 4.661% | $178.8133 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $5.67 | 9.580% | $6.2132 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $811.42 | $893.1586 | $893.16 | $893.15 | $893.20 | |