| 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 | $229.27 | 3.628% | $237.5879 | $237.59 | $237.60 | $237.60 |
| Purchase #2 | $84.74 | 8.668% | $92.0853 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $21.92 | 5.759% | $23.1824 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $90.93 | 10.825% | $100.7732 | $100.77 | $100.75 | $100.80 |
| Purchase #5 | $187.80 | 12.301% | $210.9013 | $210.90 | $210.90 | $210.90 |
| Purchase #6 | $20.42 | 9.482% | $22.3562 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $33.42 | 11.613% | $37.3011 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $668.50 | $724.1874 | $724.19 | $724.20 | $724.30 | |