| 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 | $19.76 | 3.802% | $20.5113 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $67.64 | 9.380% | $73.9846 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $192.49 | 13.167% | $217.8352 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $86.34 | 13.708% | $98.1755 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $231.62 | 3.306% | $239.2774 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $18.38 | 12.202% | $20.6227 | $20.62 | $20.60 | $20.60 |
| Purchase #7 | $197.76 | 5.401% | $208.441 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $813.99 | $878.8477 | $878.85 | $878.90 | $878.80 | |