| 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 | $76.25 | 5.441% | $80.3988 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $90.34 | 8.372% | $97.9033 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $6.59 | 10.186% | $7.2613 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $174.92 | 4.631% | $183.0205 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $246.44 | 13.135% | $278.8099 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $19.46 | 9.763% | $21.3599 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $170.55 | 5.420% | $179.7938 | $179.79 | $179.80 | $179.80 |
| 7 purchase totals = | $784.55 | $848.5475 | $848.54 | $848.50 | $848.60 | |