| 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 | $20.55 | 3.828% | $21.3367 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $209.93 | 13.115% | $237.4623 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $13.62 | 9.475% | $14.9105 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $119.87 | 8.422% | $129.9655 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $216.88 | 10.493% | $239.6372 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $95.47 | 12.296% | $107.209 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $96.59 | 5.733% | $102.1275 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $772.91 | $852.6487 | $852.66 | $852.65 | $852.60 | |