| 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 | $119.33 | 8.682% | $129.6902 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $185.60 | 8.404% | $201.1978 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $21.71 | 9.593% | $23.7926 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $134.32 | 10.826% | $148.8615 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $96.91 | 6.352% | $103.0657 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $14.37 | 9.717% | $15.7663 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $75.59 | 13.227% | $85.5883 | $85.59 | $85.60 | $85.60 |
| 7 purchase totals = | $647.83 | $707.9624 | $707.97 | $707.95 | $708.10 | |