| 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 | $187.55 | 5.711% | $198.261 | $198.26 | $198.25 | $198.30 |
| Purchase #2 | $11.81 | 5.740% | $12.4879 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $43.31 | 13.811% | $49.2915 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $26.59 | 13.264% | $30.1169 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $33.75 | 9.569% | $36.9795 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $137.78 | 7.633% | $148.2967 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $152.48 | 9.872% | $167.5328 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $593.27 | $642.9663 | $642.97 | $643.00 | $643.00 | |