| 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 | $70.35 | 13.354% | $79.7445 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $41.62 | 5.874% | $44.0648 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $23.86 | 10.311% | $26.3202 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $143.64 | 9.142% | $156.7716 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $190.58 | 10.440% | $210.4766 | $210.48 | $210.50 | $210.50 |
| Purchase #6 | $24.92 | 9.331% | $27.2453 | $27.25 | $27.25 | $27.20 |
| Purchase #7 | $47.63 | 5.317% | $50.1625 | $50.16 | $50.15 | $50.20 |
| 7 purchase totals = | $542.60 | $594.7855 | $594.78 | $594.75 | $594.80 | |