| 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 | $11.64 | 12.694% | $13.1176 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $203.93 | 11.475% | $227.331 | $227.33 | $227.35 | $227.30 |
| Purchase #3 | $246.77 | 4.595% | $258.1091 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $76.54 | 8.822% | $83.2924 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $33.79 | 3.507% | $34.975 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $34.66 | 4.417% | $36.1909 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $77.79 | 12.710% | $87.6771 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $685.12 | $740.6931 | $740.70 | $740.75 | $740.70 | |