| 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 | $10.32 | 9.810% | $11.3324 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $240.66 | 11.785% | $269.0218 | $269.02 | $269.00 | $269.00 |
| Purchase #3 | $57.86 | 10.513% | $63.9428 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $118.50 | 3.338% | $122.4555 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $20.84 | 3.247% | $21.5167 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $216.79 | 12.699% | $244.3202 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $223.69 | 10.828% | $247.9112 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $888.66 | $980.5006 | $980.50 | $980.45 | $980.40 | |