| 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 | $98.87 | 11.279% | $110.0215 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $30.27 | 9.164% | $33.0439 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $169.69 | 10.747% | $187.9266 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $124.92 | 10.391% | $137.9004 | $137.90 | $137.90 | $137.90 |
| Purchase #5 | $90.28 | 11.425% | $100.5945 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $81.31 | 4.614% | $85.0616 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $17.52 | 12.185% | $19.6548 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $612.86 | $674.2033 | $674.19 | $674.20 | $674.20 | |