| 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 | $190.36 | 13.182% | $215.4533 | $215.45 | $215.45 | $215.50 |
| Purchase #2 | $68.87 | 8.298% | $74.5848 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $156.74 | 11.639% | $174.983 | $174.98 | $175.00 | $175.00 |
| Purchase #4 | $57.92 | 7.781% | $62.4268 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $9.50 | 10.621% | $10.509 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $20.51 | 7.295% | $22.0062 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $70.66 | 12.758% | $79.6748 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $574.56 | $639.6379 | $639.63 | $639.65 | $639.70 | |