| 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 | $96.32 | 12.105% | $107.9795 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $77.34 | 10.305% | $85.3099 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $211.31 | 13.303% | $239.4206 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $165.63 | 6.493% | $176.3844 | $176.38 | $176.40 | $176.40 |
| Purchase #5 | $134.88 | 8.395% | $146.2032 | $146.20 | $146.20 | $146.20 |
| Purchase #6 | $180.31 | 6.720% | $192.4268 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $47.88 | 5.358% | $50.4454 | $50.45 | $50.45 | $50.40 |
| 7 purchase totals = | $913.67 | $998.1698 | $998.17 | $998.20 | $998.10 | |