| 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 | $55.74 | 3.133% | $57.4863 | $57.49 | $57.50 | $57.50 |
| Purchase #2 | $70.98 | 12.293% | $79.7056 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $90.33 | 8.863% | $98.3359 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $31.87 | 13.302% | $36.1093 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $122.34 | 8.399% | $132.6153 | $132.62 | $132.60 | $132.60 |
| Purchase #6 | $101.26 | 7.276% | $108.6277 | $108.63 | $108.65 | $108.60 |
| Purchase #7 | $178.43 | 11.375% | $198.7264 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $650.95 | $711.6065 | $711.63 | $711.65 | $711.50 | |