| 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 | $74.36 | 6.685% | $79.331 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $151.59 | 9.606% | $166.1517 | $166.15 | $166.15 | $166.20 |
| Purchase #3 | $54.60 | 8.336% | $59.1515 | $59.15 | $59.15 | $59.20 |
| Purchase #4 | $138.40 | 8.670% | $150.3993 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $122.42 | 7.793% | $131.9602 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $150.70 | 4.759% | $157.8718 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $30.73 | 6.594% | $32.7563 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $722.80 | $777.6218 | $777.62 | $777.60 | $777.80 | |