| 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 | $224.42 | 6.315% | $238.5921 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $12.92 | 7.373% | $13.8726 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $162.97 | 13.358% | $184.7395 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $123.48 | 7.259% | $132.4434 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $10.31 | 4.822% | $10.8071 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $15.88 | 5.790% | $16.7995 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $238.30 | 9.318% | $260.5048 | $260.50 | $260.50 | $260.50 |
| 7 purchase totals = | $788.28 | $857.7590 | $857.75 | $857.75 | $857.70 | |