| 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 | $42.34 | 6.334% | $45.0218 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $135.57 | 3.146% | $139.835 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $229.83 | 12.386% | $258.2967 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $167.46 | 7.459% | $179.9508 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $16.86 | 12.820% | $19.0215 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $147.47 | 4.404% | $153.9646 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $25.32 | 3.402% | $26.1814 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $764.85 | $822.2718 | $822.27 | $822.25 | $822.30 | |