| 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 | $237.32 | 9.391% | $259.6067 | $259.61 | $259.60 | $259.60 |
| Purchase #2 | $160.45 | 6.284% | $170.5327 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $238.38 | 13.671% | $270.9689 | $270.97 | $270.95 | $271.00 |
| Purchase #4 | $34.54 | 8.168% | $37.3612 | $37.36 | $37.35 | $37.40 |
| Purchase #5 | $49.75 | 13.312% | $56.3727 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $58.99 | 12.267% | $66.2263 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $92.76 | 4.650% | $97.0733 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $872.19 | $958.1418 | $958.14 | $958.10 | $958.20 | |