| 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 | $234.77 | 6.107% | $249.1074 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $72.67 | 7.524% | $78.1377 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $77.79 | 8.303% | $84.2489 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $13.78 | 6.630% | $14.6936 | $14.69 | $14.70 | $14.70 |
| Purchase #5 | $124.72 | 12.638% | $140.4821 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $76.82 | 11.177% | $85.4062 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $5.57 | 5.611% | $5.8825 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $606.12 | $657.9584 | $657.96 | $658.00 | $657.90 | |