| 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 | $195.27 | 3.103% | $201.3292 | $201.33 | $201.35 | $201.30 |
| Purchase #2 | $21.88 | 10.350% | $24.1446 | $24.14 | $24.15 | $24.10 |
| Purchase #3 | $11.55 | 13.774% | $13.1409 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $201.89 | 7.868% | $217.7747 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $48.99 | 6.171% | $52.0132 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $21.42 | 7.514% | $23.0295 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $248.58 | 4.276% | $259.2093 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $749.58 | $790.6414 | $790.63 | $790.65 | $790.50 | |