| 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 | $163.89 | 10.217% | $180.6346 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $219.37 | 7.443% | $235.6977 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $38.26 | 12.487% | $43.0375 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $127.45 | 11.832% | $142.5299 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $38.27 | 13.515% | $43.4422 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $9.25 | 11.405% | $10.305 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $8.80 | 6.458% | $9.3683 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $605.29 | $665.0152 | $665.02 | $665.05 | $664.90 | |