| 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 | $166.70 | 3.827% | $173.0796 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $23.66 | 12.222% | $26.5517 | $26.55 | $26.55 | $26.60 |
| Purchase #3 | $114.84 | 12.575% | $129.2811 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $103.28 | 5.694% | $109.1608 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $10.60 | 7.336% | $11.3776 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $105.75 | 8.386% | $114.6182 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $19.59 | 6.751% | $20.9125 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $544.42 | $584.9815 | $584.98 | $585.00 | $585.10 | |