| 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 | $181.32 | 10.659% | $200.6469 | $200.65 | $200.65 | $200.60 |
| Purchase #2 | $33.90 | 8.580% | $36.8086 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $17.40 | 10.387% | $19.2073 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $77.53 | 5.640% | $81.9027 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $69.75 | 5.368% | $73.4942 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $150.54 | 7.686% | $162.1105 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $59.38 | 3.707% | $61.5812 | $61.58 | $61.60 | $61.60 |
| 7 purchase totals = | $589.82 | $635.7514 | $635.75 | $635.75 | $635.70 | |