| 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 | $85.97 | 4.260% | $89.6323 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $228.64 | 11.135% | $254.0991 | $254.10 | $254.10 | $254.10 |
| Purchase #3 | $248.69 | 10.506% | $274.8174 | $274.82 | $274.80 | $274.80 |
| Purchase #4 | $74.65 | 5.318% | $78.6199 | $78.62 | $78.60 | $78.60 |
| Purchase #5 | $149.77 | 10.137% | $164.9522 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $221.60 | 7.119% | $237.3757 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $45.37 | 10.588% | $50.1738 | $50.17 | $50.15 | $50.20 |
| 7 purchase totals = | $1,054.69 | $1,149.6704 | $1,149.67 | $1,149.65 | $1,149.70 | |