| 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 | $85.91 | 6.432% | $91.4357 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $71.47 | 3.740% | $74.143 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $16.56 | 4.417% | $17.2915 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $45.40 | 9.129% | $49.5446 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $134.39 | 8.796% | $146.2109 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $141.73 | 10.668% | $156.8498 | $156.85 | $156.85 | $156.80 |
| Purchase #7 | $134.60 | 7.779% | $145.0705 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $630.06 | $680.5460 | $680.54 | $680.55 | $680.40 | |