| 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 | $17.46 | 12.326% | $19.6121 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $70.80 | 8.851% | $77.0665 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $37.74 | 6.626% | $40.2407 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $184.26 | 7.640% | $198.3375 | $198.34 | $198.35 | $198.30 |
| Purchase #5 | $63.95 | 5.654% | $67.5657 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $127.45 | 11.419% | $142.0035 | $142.00 | $142.00 | $142.00 |
| Purchase #7 | $62.83 | 4.775% | $65.8301 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $564.49 | $610.6561 | $610.66 | $610.65 | $610.60 | |