| 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 | $150.70 | 8.299% | $163.2066 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $70.67 | 10.452% | $78.0564 | $78.06 | $78.05 | $78.10 |
| Purchase #3 | $61.50 | 5.403% | $64.8228 | $64.82 | $64.80 | $64.80 |
| Purchase #4 | $94.46 | 11.487% | $105.3106 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $60.80 | 4.760% | $63.6941 | $63.69 | $63.70 | $63.70 |
| Purchase #6 | $199.46 | 7.431% | $214.2819 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $173.89 | 13.190% | $196.8261 | $196.83 | $196.85 | $196.80 |
| 7 purchase totals = | $811.48 | $886.1985 | $886.20 | $886.20 | $886.20 | |