| 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 | $36.58 | 9.607% | $40.0942 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $236.44 | 3.265% | $244.1598 | $244.16 | $244.15 | $244.20 |
| Purchase #3 | $135.90 | 10.398% | $150.0309 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $124.78 | 12.759% | $140.7007 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $179.26 | 8.515% | $194.524 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $209.82 | 9.429% | $229.6039 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $146.69 | 11.678% | $163.8205 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $1,069.47 | $1,162.9340 | $1,162.92 | $1,162.90 | $1,162.90 | |