| 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 | $13.86 | 11.400% | $15.44 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $136.52 | 5.780% | $144.4109 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $174.95 | 13.513% | $198.591 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $175.48 | 12.119% | $196.7464 | $196.75 | $196.75 | $196.70 |
| Purchase #5 | $88.26 | 4.468% | $92.2035 | $92.20 | $92.20 | $92.20 |
| Purchase #6 | $230.31 | 5.135% | $242.1364 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $57.58 | 8.245% | $62.3275 | $62.33 | $62.35 | $62.30 |
| 7 purchase totals = | $876.96 | $951.8557 | $951.86 | $951.90 | $951.70 | |