| 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 | $207.49 | 5.743% | $219.4062 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $164.39 | 7.187% | $176.2047 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $72.62 | 5.689% | $76.7514 | $76.75 | $76.75 | $76.80 |
| Purchase #4 | $68.43 | 3.778% | $71.0153 | $71.02 | $71.00 | $71.00 |
| Purchase #5 | $191.68 | 12.679% | $215.9831 | $215.98 | $216.00 | $216.00 |
| Purchase #6 | $31.55 | 12.859% | $35.607 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $122.83 | 4.211% | $128.0024 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $858.99 | $922.9701 | $922.97 | $922.95 | $923.00 | |