| 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 | $103.98 | 12.694% | $117.1792 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $7.53 | 6.807% | $8.0426 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $33.79 | 11.157% | $37.56 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $220.88 | 9.369% | $241.5742 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $139.93 | 12.610% | $157.5752 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $209.27 | 13.795% | $238.1388 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $74.54 | 10.625% | $82.4599 | $82.46 | $82.45 | $82.50 |
| 7 purchase totals = | $789.92 | $882.5299 | $882.53 | $882.55 | $882.60 | |