| 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 | $70.32 | 9.805% | $77.2149 | $77.21 | $77.20 | $77.20 |
| Purchase #2 | $140.45 | 13.210% | $159.0034 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $249.45 | 9.291% | $272.6264 | $272.63 | $272.65 | $272.60 |
| Purchase #4 | $122.55 | 4.118% | $127.5966 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $8.78 | 10.124% | $9.6689 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $42.74 | 5.110% | $44.924 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $184.75 | 4.658% | $193.3557 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $819.04 | $884.3899 | $884.39 | $884.35 | $884.40 | |