| 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 | $14.69 | 12.403% | $16.512 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $19.81 | 9.284% | $21.6492 | $21.65 | $21.65 | $21.60 |
| Purchase #3 | $45.66 | 7.803% | $49.2228 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $146.57 | 9.313% | $160.2201 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $89.76 | 3.413% | $92.8235 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $229.64 | 5.818% | $243.0005 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $132.76 | 10.796% | $147.0928 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $678.89 | $730.5209 | $730.51 | $730.45 | $730.40 | |