| 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 | $85.55 | 4.275% | $89.2073 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $237.46 | 8.543% | $257.7462 | $257.75 | $257.75 | $257.70 |
| Purchase #3 | $96.61 | 7.183% | $103.5495 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $192.66 | 11.195% | $214.2283 | $214.23 | $214.25 | $214.20 |
| Purchase #5 | $223.30 | 6.167% | $237.0709 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $120.96 | 7.831% | $130.4324 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $111.45 | 5.329% | $117.3892 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $1,067.99 | $1,149.6238 | $1,149.63 | $1,149.65 | $1,149.50 | |