| 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 | $13.91 | 12.639% | $15.6681 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $188.25 | 8.244% | $203.7693 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $225.38 | 6.668% | $240.4083 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $221.45 | 6.765% | $236.4311 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $163.65 | 5.560% | $172.7489 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $249.92 | 6.406% | $265.9299 | $265.93 | $265.95 | $265.90 |
| Purchase #7 | $250.88 | 6.559% | $267.3352 | $267.34 | $267.35 | $267.30 |
| 7 purchase totals = | $1,313.44 | $1,402.2908 | $1,402.30 | $1,402.30 | $1,402.20 | |