| 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 | $20.47 | 10.491% | $22.6175 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $229.40 | 3.670% | $237.819 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $156.72 | 12.830% | $176.8272 | $176.83 | $176.85 | $176.80 |
| Purchase #4 | $168.64 | 7.295% | $180.9423 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $239.77 | 5.823% | $253.7318 | $253.73 | $253.75 | $253.70 |
| Purchase #6 | $88.67 | 13.129% | $100.3115 | $100.31 | $100.30 | $100.30 |
| Purchase #7 | $22.65 | 8.534% | $24.583 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $926.32 | $996.8323 | $996.83 | $996.85 | $996.70 | |