| 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 | $104.72 | 5.778% | $110.7707 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $171.78 | 10.746% | $190.2395 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $130.47 | 5.771% | $137.9994 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $142.91 | 9.168% | $156.012 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $89.42 | 12.474% | $100.5743 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $34.62 | 5.236% | $36.4327 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $213.25 | 9.645% | $233.818 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $887.17 | $965.8466 | $965.84 | $965.80 | $965.80 | |