| 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 | $42.33 | 11.310% | $47.1175 | $47.12 | $47.10 | $47.10 |
| Purchase #2 | $34.34 | 7.481% | $36.909 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $14.39 | 6.564% | $15.3346 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $202.40 | 5.522% | $213.5765 | $213.58 | $213.60 | $213.60 |
| Purchase #5 | $181.88 | 11.543% | $202.8744 | $202.87 | $202.85 | $202.90 |
| Purchase #6 | $148.43 | 8.165% | $160.5493 | $160.55 | $160.55 | $160.50 |
| Purchase #7 | $242.68 | 8.337% | $262.9122 | $262.91 | $262.90 | $262.90 |
| 7 purchase totals = | $866.45 | $939.2735 | $939.27 | $939.25 | $939.20 | |