| 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 | $15.35 | 3.225% | $15.845 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $160.39 | 12.441% | $180.3441 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $56.44 | 8.227% | $61.0833 | $61.08 | $61.10 | $61.10 |
| Purchase #4 | $201.46 | 9.680% | $220.9613 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $8.77 | 10.558% | $9.6959 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $98.46 | 3.528% | $101.9337 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $61.55 | 10.526% | $68.0288 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $602.42 | $657.8921 | $657.89 | $657.95 | $657.80 | |