| 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 | $84.36 | 6.745% | $90.0501 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $230.76 | 13.595% | $262.1318 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $188.81 | 10.384% | $208.416 | $208.42 | $208.40 | $208.40 |
| Purchase #4 | $190.35 | 7.216% | $204.0857 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $50.35 | 10.760% | $55.7677 | $55.77 | $55.75 | $55.80 |
| Purchase #6 | $122.29 | 7.106% | $130.9799 | $130.98 | $131.00 | $131.00 |
| Purchase #7 | $162.85 | 4.420% | $170.048 | $170.05 | $170.05 | $170.00 |
| 7 purchase totals = | $1,029.77 | $1,121.4792 | $1,121.49 | $1,121.50 | $1,121.50 | |