| 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 | $64.69 | 6.514% | $68.9039 | $68.90 | $68.90 | $68.90 |
| Purchase #2 | $24.63 | 10.522% | $27.2216 | $27.22 | $27.20 | $27.20 |
| Purchase #3 | $174.32 | 4.648% | $182.4224 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $137.26 | 8.133% | $148.4234 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $230.48 | 5.695% | $243.6058 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $142.28 | 4.556% | $148.7623 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $15.47 | 6.388% | $16.4582 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $789.13 | $835.7976 | $835.79 | $835.70 | $835.80 | |