| 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 | $45.66 | 12.277% | $51.2657 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $19.66 | 7.739% | $21.1815 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $46.48 | 9.403% | $50.8505 | $50.85 | $50.85 | $50.90 |
| Purchase #4 | $129.75 | 4.818% | $136.0014 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $86.55 | 13.138% | $97.9209 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $238.55 | 5.512% | $251.6989 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $154.57 | 11.493% | $172.3347 | $172.33 | $172.35 | $172.30 |
| 7 purchase totals = | $721.22 | $781.2536 | $781.25 | $781.25 | $781.30 | |