| 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 | $5.79 | 11.782% | $6.4722 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $129.66 | 11.154% | $144.1223 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $112.59 | 7.598% | $121.1446 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $9.93 | 13.848% | $11.3051 | $11.31 | $11.30 | $11.30 |
| Purchase #5 | $245.98 | 8.729% | $267.4516 | $267.45 | $267.45 | $267.50 |
| Purchase #6 | $179.42 | 6.835% | $191.6834 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $46.89 | 4.579% | $49.0371 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $730.26 | $791.2163 | $791.21 | $791.20 | $791.20 | |