| 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 | $174.79 | 8.652% | $189.9128 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $247.52 | 9.458% | $270.9304 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $78.42 | 6.252% | $83.3228 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $40.71 | 8.478% | $44.1614 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $155.88 | 7.281% | $167.2296 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $82.84 | 11.362% | $92.2523 | $92.25 | $92.25 | $92.30 |
| Purchase #7 | $77.94 | 8.416% | $84.4994 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $858.10 | $932.3087 | $932.30 | $932.30 | $932.30 | |