| 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 | $51.99 | 6.581% | $55.4115 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $139.93 | 6.690% | $149.2913 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $94.85 | 12.606% | $106.8068 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $156.40 | 8.616% | $169.8754 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $29.46 | 9.341% | $32.2119 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $224.43 | 9.473% | $245.6903 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $127.98 | 13.792% | $145.631 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $825.04 | $904.9182 | $904.92 | $904.95 | $904.90 | |