| 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 | $33.63 | 3.517% | $34.8128 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $52.75 | 8.356% | $57.1578 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $96.43 | 12.156% | $108.152 | $108.15 | $108.15 | $108.20 |
| Purchase #4 | $171.31 | 11.639% | $191.2488 | $191.25 | $191.25 | $191.20 |
| Purchase #5 | $13.47 | 9.305% | $14.7234 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $54.40 | 4.350% | $56.7664 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $148.40 | 5.510% | $156.5768 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $570.39 | $619.4380 | $619.44 | $619.40 | $619.50 | |