| 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 | $178.91 | 5.165% | $188.1507 | $188.15 | $188.15 | $188.20 |
| Purchase #2 | $194.69 | 13.223% | $220.4339 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $20.96 | 11.553% | $23.3815 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $129.74 | 13.247% | $146.9267 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $81.46 | 7.639% | $87.6827 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $22.40 | 13.676% | $25.4634 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $233.67 | 8.259% | $252.9688 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $861.83 | $945.0077 | $945.00 | $945.05 | $945.10 | |