| 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 | $21.72 | 5.797% | $22.9791 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $239.79 | 10.296% | $264.4788 | $264.48 | $264.50 | $264.50 |
| Purchase #3 | $115.76 | 3.191% | $119.4539 | $119.45 | $119.45 | $119.50 |
| Purchase #4 | $170.31 | 4.202% | $177.4664 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $49.84 | 4.813% | $52.2388 | $52.24 | $52.25 | $52.20 |
| Purchase #6 | $174.42 | 8.707% | $189.6067 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $200.47 | 10.385% | $221.2888 | $221.29 | $221.30 | $221.30 |
| 7 purchase totals = | $972.31 | $1,047.5125 | $1,047.52 | $1,047.55 | $1,047.60 | |