| 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 | $78.51 | 7.475% | $84.3786 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $68.81 | 4.292% | $71.7633 | $71.76 | $71.75 | $71.80 |
| Purchase #3 | $232.29 | 8.657% | $252.3993 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $206.43 | 6.189% | $219.206 | $219.21 | $219.20 | $219.20 |
| Purchase #5 | $140.47 | 12.342% | $157.8068 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $122.39 | 9.288% | $133.7576 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $42.68 | 9.228% | $46.6185 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $891.58 | $965.9301 | $965.94 | $965.90 | $966.00 | |