| 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 | $209.58 | 9.143% | $228.7419 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $203.34 | 12.489% | $228.7351 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $222.25 | 11.435% | $247.6643 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $23.66 | 9.700% | $25.955 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $193.25 | 10.720% | $213.9664 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $176.31 | 7.548% | $189.6179 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $24.65 | 12.698% | $27.7801 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $1,053.04 | $1,162.4607 | $1,162.47 | $1,162.45 | $1,162.50 | |