| 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 | $8.47 | 4.123% | $8.8192 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $157.57 | 5.392% | $166.0662 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $43.72 | 8.386% | $47.3864 | $47.39 | $47.40 | $47.40 |
| Purchase #4 | $196.46 | 12.257% | $220.5401 | $220.54 | $220.55 | $220.50 |
| Purchase #5 | $16.94 | 12.492% | $19.0561 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $55.47 | 3.554% | $57.4414 | $57.44 | $57.45 | $57.40 |
| Purchase #7 | $54.78 | 13.441% | $62.143 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $533.41 | $581.4524 | $581.46 | $581.45 | $581.40 | |