| 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 | $35.29 | 13.759% | $40.1456 | $40.15 | $40.15 | $40.10 |
| Purchase #2 | $155.53 | 8.722% | $169.0953 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $70.92 | 5.664% | $74.9369 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $92.82 | 13.272% | $105.1391 | $105.14 | $105.15 | $105.10 |
| Purchase #5 | $215.36 | 7.176% | $230.8142 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $23.28 | 10.354% | $25.6904 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $200.74 | 8.832% | $218.4694 | $218.47 | $218.45 | $218.50 |
| 7 purchase totals = | $793.94 | $864.2909 | $864.30 | $864.30 | $864.20 | |