| 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 | $157.64 | 7.715% | $169.8019 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $60.82 | 6.425% | $64.7277 | $64.73 | $64.75 | $64.70 |
| Purchase #3 | $46.35 | 5.418% | $48.8612 | $48.86 | $48.85 | $48.90 |
| Purchase #4 | $13.46 | 12.278% | $15.1126 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $225.64 | 12.625% | $254.1271 | $254.13 | $254.15 | $254.10 |
| Purchase #6 | $8.70 | 3.670% | $9.0193 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $227.47 | 5.190% | $239.2757 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $740.08 | $800.9255 | $800.93 | $800.95 | $800.90 | |