| 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 | $8.89 | 6.490% | $9.467 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $155.37 | 3.148% | $160.261 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $204.45 | 9.513% | $223.8993 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $182.98 | 5.305% | $192.6871 | $192.69 | $192.70 | $192.70 |
| Purchase #5 | $87.59 | 7.213% | $93.9079 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $5.58 | 4.806% | $5.8482 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $79.68 | 13.667% | $90.5699 | $90.57 | $90.55 | $90.60 |
| 7 purchase totals = | $724.54 | $776.6404 | $776.65 | $776.60 | $776.70 | |