| 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 | $225.45 | 5.431% | $237.6942 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $14.61 | 5.188% | $15.368 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $48.58 | 6.487% | $51.7314 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $196.37 | 7.103% | $210.3182 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $144.59 | 10.671% | $160.0192 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $71.38 | 13.733% | $81.1826 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $99.77 | 6.668% | $106.4227 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $800.75 | $862.7363 | $862.73 | $862.70 | $862.70 | |