| 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 | $94.35 | 6.707% | $100.6781 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $171.73 | 12.175% | $192.6381 | $192.64 | $192.65 | $192.60 |
| Purchase #3 | $42.99 | 10.649% | $47.568 | $47.57 | $47.55 | $47.60 |
| Purchase #4 | $116.38 | 9.643% | $127.6025 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $149.27 | 7.600% | $160.6145 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $12.54 | 9.807% | $13.7698 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $13.58 | 10.360% | $14.9869 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $600.84 | $657.8579 | $657.86 | $657.85 | $657.90 | |