| 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 | $105.57 | 6.649% | $112.5893 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $5.60 | 8.330% | $6.0665 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $39.56 | 13.709% | $44.9833 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $41.61 | 11.484% | $46.3885 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $32.42 | 11.869% | $36.2679 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $133.93 | 6.755% | $142.977 | $142.98 | $143.00 | $143.00 |
| Purchase #7 | $84.63 | 4.813% | $88.7032 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $443.32 | $477.9757 | $477.98 | $478.00 | $478.10 | |