| 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 | $79.46 | 3.319% | $82.0973 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $190.77 | 4.264% | $198.9044 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $32.34 | 12.558% | $36.4013 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $176.92 | 5.767% | $187.123 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $211.71 | 7.280% | $227.1225 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $35.93 | 9.811% | $39.4551 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $197.87 | 9.587% | $216.8398 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $925.00 | $987.9434 | $987.94 | $987.90 | $987.90 | |