| 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 | $190.97 | 4.308% | $199.197 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $89.96 | 9.862% | $98.8319 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $112.47 | 10.811% | $124.6291 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $10.32 | 8.194% | $11.1656 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $87.25 | 5.803% | $92.3131 | $92.31 | $92.30 | $92.30 |
| Purchase #6 | $211.48 | 11.400% | $235.5887 | $235.59 | $235.60 | $235.60 |
| Purchase #7 | $194.38 | 13.498% | $220.6174 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $896.83 | $982.3428 | $982.35 | $982.35 | $982.30 | |