| 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 | $144.32 | 5.210% | $151.8391 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $190.85 | 11.710% | $213.1985 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $162.29 | 10.528% | $179.3759 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $183.64 | 5.381% | $193.5217 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $24.27 | 8.136% | $26.2446 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $49.34 | 11.128% | $54.8306 | $54.83 | $54.85 | $54.80 |
| Purchase #7 | $29.49 | 6.610% | $31.4393 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $784.20 | $850.4497 | $850.45 | $850.50 | $850.30 | |