| 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 | $19.28 | 8.202% | $20.8613 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $175.57 | 7.236% | $188.2742 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $159.89 | 9.856% | $175.6488 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $15.48 | 4.110% | $16.1162 | $16.12 | $16.10 | $16.10 |
| Purchase #5 | $82.99 | 3.341% | $85.7627 | $85.76 | $85.75 | $85.80 |
| Purchase #6 | $74.37 | 3.359% | $76.8681 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $232.42 | 5.521% | $245.2519 | $245.25 | $245.25 | $245.30 |
| 7 purchase totals = | $760.00 | $808.7832 | $808.78 | $808.70 | $808.90 | |