| 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 | $20.91 | 10.539% | $23.1137 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $15.38 | 13.431% | $17.4457 | $17.45 | $17.45 | $17.40 |
| Purchase #3 | $156.49 | 12.499% | $176.0497 | $176.05 | $176.05 | $176.00 |
| Purchase #4 | $23.76 | 11.792% | $26.5618 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $7.31 | 13.284% | $8.2811 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $164.39 | 11.838% | $183.8505 | $183.85 | $183.85 | $183.90 |
| Purchase #7 | $224.88 | 6.183% | $238.7843 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $613.12 | $674.0868 | $674.08 | $674.10 | $674.10 | |