| 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 | $222.97 | 3.325% | $230.3838 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $78.86 | 7.127% | $84.4804 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $128.27 | 6.161% | $136.1727 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $95.25 | 8.439% | $103.2881 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $92.55 | 3.500% | $95.7893 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $83.65 | 5.608% | $88.3411 | $88.34 | $88.35 | $88.30 |
| Purchase #7 | $158.51 | 4.493% | $165.6319 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $860.06 | $904.0873 | $904.08 | $904.15 | $904.10 | |