| 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 | $202.41 | 7.625% | $217.8438 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $93.34 | 6.256% | $99.1794 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $192.34 | 8.166% | $208.0465 | $208.05 | $208.05 | $208.00 |
| Purchase #4 | $22.75 | 7.261% | $24.4019 | $24.40 | $24.40 | $24.40 |
| Purchase #5 | $125.68 | 12.808% | $141.7771 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $209.62 | 4.164% | $218.3486 | $218.35 | $218.35 | $218.30 |
| Purchase #7 | $199.54 | 10.852% | $221.1941 | $221.19 | $221.20 | $221.20 |
| 7 purchase totals = | $1,045.68 | $1,130.7914 | $1,130.79 | $1,130.85 | $1,130.70 | |