| 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 | $222.52 | 7.762% | $239.792 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $247.79 | 4.805% | $259.6963 | $259.70 | $259.70 | $259.70 |
| Purchase #3 | $219.66 | 9.356% | $240.2114 | $240.21 | $240.20 | $240.20 |
| Purchase #4 | $12.95 | 3.318% | $13.3797 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $17.72 | 4.294% | $18.4809 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $203.29 | 11.509% | $226.6866 | $226.69 | $226.70 | $226.70 |
| Purchase #7 | $78.86 | 11.693% | $88.0811 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $1,002.79 | $1,086.3280 | $1,086.33 | $1,086.40 | $1,086.40 | |