| 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 | $175.72 | 13.173% | $198.8676 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $8.90 | 8.524% | $9.6586 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $115.34 | 11.377% | $128.4622 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $175.47 | 8.786% | $190.8868 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $33.74 | 13.364% | $38.249 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $24.57 | 5.295% | $25.871 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $64.63 | 5.669% | $68.2939 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $598.37 | $660.2891 | $660.29 | $660.25 | $660.40 | |