| 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 | $199.35 | 7.223% | $213.7491 | $213.75 | $213.75 | $213.70 |
| Purchase #2 | $21.55 | 11.444% | $24.0162 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $145.49 | 11.598% | $162.3639 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $74.75 | 13.466% | $84.8158 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $24.73 | 8.415% | $26.811 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $33.79 | 11.868% | $37.8002 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $163.94 | 5.289% | $172.6108 | $172.61 | $172.60 | $172.60 |
| 7 purchase totals = | $663.60 | $722.1670 | $722.17 | $722.10 | $722.10 | |