| 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 | $174.99 | 11.448% | $195.0229 | $195.02 | $195.00 | $195.00 |
| Purchase #2 | $167.91 | 12.689% | $189.2161 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $15.47 | 6.767% | $16.5169 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $75.44 | 11.643% | $84.2235 | $84.22 | $84.20 | $84.20 |
| Purchase #5 | $115.86 | 9.385% | $126.7335 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $78.99 | 13.680% | $89.7958 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $126.91 | 9.870% | $139.436 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $755.57 | $840.9447 | $840.95 | $840.90 | $840.80 | |