| 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 | $36.47 | 8.733% | $39.6549 | $39.65 | $39.65 | $39.70 |
| Purchase #2 | $12.96 | 11.652% | $14.4701 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $146.78 | 6.803% | $156.7654 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $57.46 | 9.261% | $62.7814 | $62.78 | $62.80 | $62.80 |
| Purchase #5 | $223.48 | 9.784% | $245.3453 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $150.43 | 9.150% | $164.1943 | $164.19 | $164.20 | $164.20 |
| Purchase #7 | $193.97 | 6.637% | $206.8438 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $821.55 | $890.0552 | $890.05 | $890.05 | $890.10 | |