| 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 | $226.98 | 6.143% | $240.9234 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $7.52 | 7.635% | $8.0942 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $203.63 | 8.790% | $221.5291 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $188.72 | 12.530% | $212.3666 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $64.88 | 5.290% | $68.3122 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $87.37 | 5.829% | $92.4628 | $92.46 | $92.45 | $92.50 |
| Purchase #7 | $44.54 | 5.706% | $47.0815 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $823.64 | $890.7698 | $890.76 | $890.75 | $890.80 | |