| 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 | $179.30 | 11.646% | $200.1813 | $200.18 | $200.20 | $200.20 |
| Purchase #2 | $111.30 | 10.638% | $123.1401 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $212.81 | 9.315% | $232.6333 | $232.63 | $232.65 | $232.60 |
| Purchase #4 | $64.83 | 11.540% | $72.3114 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $91.95 | 6.139% | $97.5948 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $218.71 | 11.195% | $243.1946 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $143.94 | 5.349% | $151.6394 | $151.64 | $151.65 | $151.60 |
| 7 purchase totals = | $1,022.84 | $1,120.6949 | $1,120.68 | $1,120.75 | $1,120.60 | |