| 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 | $14.70 | 11.836% | $16.4399 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $101.42 | 12.316% | $113.9109 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $235.49 | 4.376% | $245.795 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $79.46 | 7.641% | $85.5315 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $103.40 | 10.480% | $114.2363 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $21.38 | 12.544% | $24.0619 | $24.06 | $24.05 | $24.10 |
| Purchase #7 | $44.58 | 4.229% | $46.4653 | $46.47 | $46.45 | $46.50 |
| 7 purchase totals = | $600.43 | $646.4408 | $646.45 | $646.45 | $646.40 | |