| 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 | $212.88 | 10.768% | $235.8029 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $243.31 | 12.513% | $273.7554 | $273.76 | $273.75 | $273.80 |
| Purchase #3 | $65.87 | 10.851% | $73.0176 | $73.02 | $73.00 | $73.00 |
| Purchase #4 | $203.81 | 7.398% | $218.8879 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $194.54 | 13.134% | $220.0909 | $220.09 | $220.10 | $220.10 |
| Purchase #6 | $127.83 | 11.719% | $142.8104 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $181.53 | 10.559% | $200.6978 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $1,229.77 | $1,365.0629 | $1,365.07 | $1,365.05 | $1,365.10 | |