| 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 | $179.69 | 4.239% | $187.3071 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $50.78 | 12.488% | $57.1214 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $77.69 | 9.287% | $84.9051 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $29.28 | 9.311% | $32.0063 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $149.66 | 3.321% | $154.6302 | $154.63 | $154.65 | $154.60 |
| Purchase #6 | $242.80 | 12.292% | $272.645 | $272.65 | $272.65 | $272.60 |
| Purchase #7 | $206.79 | 8.279% | $223.9101 | $223.91 | $223.90 | $223.90 |
| 7 purchase totals = | $936.69 | $1,012.5252 | $1,012.54 | $1,012.50 | $1,012.40 | |