| 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 | $110.27 | 6.275% | $117.1894 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $247.86 | 13.405% | $281.0856 | $281.09 | $281.10 | $281.10 |
| Purchase #3 | $238.74 | 8.554% | $259.1618 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $78.48 | 4.529% | $82.0344 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $42.41 | 3.803% | $44.0229 | $44.02 | $44.00 | $44.00 |
| Purchase #6 | $119.42 | 10.330% | $131.7561 | $131.76 | $131.75 | $131.80 |
| Purchase #7 | $179.93 | 6.582% | $191.773 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $1,017.11 | $1,107.0232 | $1,107.02 | $1,107.00 | $1,107.10 | |