| 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 | $116.37 | 5.673% | $122.9717 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $79.39 | 5.333% | $83.6239 | $83.62 | $83.60 | $83.60 |
| Purchase #3 | $71.25 | 13.464% | $80.8431 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $66.68 | 3.247% | $68.8451 | $68.85 | $68.85 | $68.80 |
| Purchase #5 | $6.97 | 10.389% | $7.6941 | $7.69 | $7.70 | $7.70 |
| Purchase #6 | $187.79 | 6.206% | $199.4442 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $15.84 | 13.513% | $17.9805 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $544.29 | $581.4026 | $581.39 | $581.40 | $581.30 | |