| 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 | $75.75 | 12.834% | $85.4718 | $85.47 | $85.45 | $85.50 |
| Purchase #2 | $185.87 | 9.353% | $203.2544 | $203.25 | $203.25 | $203.30 |
| Purchase #3 | $191.52 | 13.185% | $216.7719 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $178.61 | 10.422% | $197.2247 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $224.93 | 9.840% | $247.0631 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $63.32 | 9.704% | $69.4646 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $135.70 | 10.758% | $150.2986 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $1,055.70 | $1,169.5491 | $1,169.53 | $1,169.45 | $1,169.70 | |