| 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 | $154.95 | 11.586% | $172.9025 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $133.85 | 3.119% | $138.0248 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $25.29 | 3.796% | $26.25 | $26.25 | $26.25 | $26.30 |
| Purchase #4 | $71.27 | 11.297% | $79.3214 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $93.33 | 4.372% | $97.4104 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $164.34 | 7.823% | $177.1963 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $125.94 | 3.783% | $130.7043 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $768.97 | $821.8097 | $821.80 | $821.75 | $821.80 | |