| 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 | $31.35 | 7.414% | $33.6743 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $134.61 | 12.489% | $151.4214 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $61.68 | 12.400% | $69.3283 | $69.33 | $69.35 | $69.30 |
| Purchase #4 | $14.93 | 12.615% | $16.8134 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $235.43 | 10.455% | $260.0442 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $239.26 | 8.269% | $259.0444 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $22.52 | 13.246% | $25.503 | $25.50 | $25.50 | $25.50 |
| 7 purchase totals = | $739.78 | $815.8290 | $815.81 | $815.80 | $815.70 | |