| 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 | $20.84 | 6.773% | $22.2515 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $34.47 | 4.759% | $36.1104 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $162.65 | 5.114% | $170.9679 | $170.97 | $170.95 | $171.00 |
| Purchase #4 | $86.95 | 10.436% | $96.0241 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $144.34 | 8.757% | $156.9799 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $147.50 | 13.394% | $167.2562 | $167.26 | $167.25 | $167.30 |
| Purchase #7 | $136.77 | 3.185% | $141.1261 | $141.13 | $141.15 | $141.10 |
| 7 purchase totals = | $733.52 | $790.7161 | $790.72 | $790.70 | $790.80 | |