| 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 | $82.77 | 7.567% | $89.0332 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $112.87 | 10.148% | $124.324 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $118.28 | 9.529% | $129.5509 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $63.78 | 12.603% | $71.8182 | $71.82 | $71.80 | $71.80 |
| Purchase #5 | $9.86 | 8.632% | $10.7111 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $63.38 | 11.661% | $70.7707 | $70.77 | $70.75 | $70.80 |
| Purchase #7 | $93.25 | 11.699% | $104.1593 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $544.19 | $600.3674 | $600.36 | $600.30 | $600.40 | |