| 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 | $83.90 | 5.380% | $88.4138 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $125.42 | 4.474% | $131.0313 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $117.62 | 4.498% | $122.9105 | $122.91 | $122.90 | $122.90 |
| Purchase #4 | $121.60 | 13.567% | $138.0975 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $187.47 | 5.767% | $198.2814 | $198.28 | $198.30 | $198.30 |
| Purchase #6 | $164.76 | 7.494% | $177.1071 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $90.35 | 3.789% | $93.7734 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $891.12 | $949.6150 | $949.61 | $949.60 | $949.60 | |