| 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 | $48.75 | 3.294% | $50.3558 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $19.57 | 13.819% | $22.2744 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $240.33 | 12.575% | $270.5515 | $270.55 | $270.55 | $270.60 |
| Purchase #4 | $13.77 | 12.117% | $15.4385 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $11.95 | 10.226% | $13.172 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $136.67 | 12.707% | $154.0367 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $184.41 | 10.830% | $204.3816 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $655.45 | $730.2105 | $730.21 | $730.20 | $730.30 | |