| 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 | $105.99 | 8.496% | $114.9949 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $171.80 | 12.601% | $193.4485 | $193.45 | $193.45 | $193.40 |
| Purchase #3 | $93.56 | 10.383% | $103.2743 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $25.33 | 10.568% | $28.0069 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $213.95 | 13.338% | $242.4867 | $242.49 | $242.50 | $242.50 |
| Purchase #6 | $112.52 | 10.838% | $124.7149 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $198.32 | 11.107% | $220.3474 | $220.35 | $220.35 | $220.30 |
| 7 purchase totals = | $921.47 | $1,027.2736 | $1,027.27 | $1,027.25 | $1,027.20 | |