| 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 | $11.51 | 6.440% | $12.2512 | $12.25 | $12.25 | $12.30 |
| Purchase #2 | $52.68 | 7.489% | $56.6252 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $149.36 | 4.531% | $156.1275 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $61.30 | 13.691% | $69.6926 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $243.45 | 9.110% | $265.6283 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $45.88 | 13.417% | $52.0357 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $77.71 | 12.864% | $87.7066 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $641.89 | $700.0671 | $700.08 | $700.15 | $700.00 | |