| 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 | $135.52 | 11.326% | $150.869 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $74.85 | 12.523% | $84.2235 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $72.63 | 7.614% | $78.16 | $78.16 | $78.15 | $78.20 |
| Purchase #4 | $215.45 | 13.135% | $243.7494 | $243.75 | $243.75 | $243.70 |
| Purchase #5 | $33.95 | 6.204% | $36.0563 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $238.76 | 13.546% | $271.1024 | $271.10 | $271.10 | $271.10 |
| Purchase #7 | $13.48 | 13.439% | $15.2916 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $784.64 | $879.4522 | $879.45 | $879.40 | $879.50 | |