| 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 | $32.28 | 4.443% | $33.7142 | $33.71 | $33.70 | $33.70 |
| Purchase #2 | $70.72 | 12.203% | $79.35 | $79.35 | $79.35 | $79.40 |
| Purchase #3 | $34.31 | 7.191% | $36.7772 | $36.78 | $36.80 | $36.80 |
| Purchase #4 | $9.69 | 8.659% | $10.5291 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $25.51 | 6.700% | $27.2192 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $74.98 | 9.392% | $82.0221 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $11.78 | 13.666% | $13.3899 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $259.27 | $283.0017 | $283.00 | $283.00 | $283.00 | |