| 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 | $51.58 | 7.215% | $55.3015 | $55.30 | $55.30 | $55.30 |
| Purchase #2 | $148.40 | 3.387% | $153.4263 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $57.55 | 9.482% | $63.0069 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $86.67 | 7.531% | $93.1971 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $18.35 | 8.232% | $19.8606 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $227.29 | 8.139% | $245.7891 | $245.79 | $245.80 | $245.80 |
| Purchase #7 | $35.75 | 5.617% | $37.7581 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $625.59 | $668.3396 | $668.35 | $668.35 | $668.40 | |