| 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 | $73.69 | 8.626% | $80.0465 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $77.85 | 5.505% | $82.1356 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $118.25 | 13.481% | $134.1913 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $79.81 | 12.515% | $89.7982 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $12.89 | 12.748% | $14.5332 | $14.53 | $14.55 | $14.50 |
| Purchase #6 | $203.63 | 7.164% | $218.2181 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $112.26 | 10.589% | $124.1472 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $678.38 | $743.0701 | $743.08 | $743.10 | $742.90 | |