| 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 | $28.36 | 9.408% | $31.0281 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $54.56 | 4.390% | $56.9552 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $146.95 | 13.406% | $166.6501 | $166.65 | $166.65 | $166.70 |
| Purchase #4 | $122.68 | 12.210% | $137.6592 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $102.82 | 12.224% | $115.3887 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $173.34 | 12.439% | $194.9018 | $194.90 | $194.90 | $194.90 |
| Purchase #7 | $245.32 | 9.274% | $268.071 | $268.07 | $268.05 | $268.10 |
| 7 purchase totals = | $874.03 | $970.6541 | $970.66 | $970.65 | $970.80 | |