| 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 | $180.50 | 11.303% | $200.9019 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $171.29 | 8.420% | $185.7126 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $35.94 | 6.758% | $38.3688 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $90.97 | 13.331% | $103.0972 | $103.10 | $103.10 | $103.10 |
| Purchase #5 | $10.40 | 8.185% | $11.2512 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $96.32 | 3.131% | $99.3358 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $231.65 | 3.184% | $239.0257 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $817.07 | $877.6932 | $877.70 | $877.70 | $877.70 | |