| 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 | $54.53 | 3.836% | $56.6218 | $56.62 | $56.60 | $56.60 |
| Purchase #2 | $33.25 | 7.749% | $35.8265 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $168.37 | 7.350% | $180.7452 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $102.73 | 7.424% | $110.3567 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $116.69 | 4.567% | $122.0192 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $91.77 | 4.188% | $95.6133 | $95.61 | $95.60 | $95.60 |
| Purchase #7 | $74.66 | 11.385% | $83.16 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $642.00 | $684.3427 | $684.35 | $684.30 | $684.30 | |