| 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 | $167.30 | 3.373% | $172.943 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $10.28 | 10.798% | $11.39 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $61.46 | 7.271% | $65.9288 | $65.93 | $65.95 | $65.90 |
| Purchase #4 | $29.88 | 6.385% | $31.7878 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $61.57 | 5.173% | $64.755 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $149.66 | 9.731% | $164.2234 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $62.35 | 5.260% | $65.6296 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $542.50 | $576.6576 | $576.66 | $576.70 | $576.60 | |