| 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 | $63.40 | 7.782% | $68.3338 | $68.33 | $68.35 | $68.30 |
| Purchase #2 | $75.50 | 4.694% | $79.044 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $87.72 | 3.690% | $90.9569 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $84.45 | 4.181% | $87.9809 | $87.98 | $88.00 | $88.00 |
| Purchase #5 | $85.63 | 5.300% | $90.1684 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $225.78 | 10.458% | $249.3921 | $249.39 | $249.40 | $249.40 |
| Purchase #7 | $12.44 | 5.118% | $13.0767 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $634.92 | $678.9528 | $678.95 | $679.00 | $679.00 | |