| 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 | $205.25 | 4.346% | $214.1702 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $25.94 | 11.706% | $28.9765 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $10.36 | 5.834% | $10.9644 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $72.53 | 8.142% | $78.4354 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $202.56 | 4.106% | $210.8771 | $210.88 | $210.90 | $210.90 |
| Purchase #6 | $65.96 | 3.609% | $68.3405 | $68.34 | $68.35 | $68.30 |
| Purchase #7 | $31.43 | 3.745% | $32.6071 | $32.61 | $32.60 | $32.60 |
| 7 purchase totals = | $614.03 | $644.3712 | $644.38 | $644.40 | $644.40 | |