| 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 | $157.39 | 6.793% | $168.0815 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $43.80 | 10.390% | $48.3508 | $48.35 | $48.35 | $48.40 |
| Purchase #3 | $26.94 | 5.394% | $28.3931 | $28.39 | $28.40 | $28.40 |
| Purchase #4 | $137.64 | 9.585% | $150.8328 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $78.44 | 6.725% | $83.7151 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $105.42 | 11.699% | $117.7531 | $117.75 | $117.75 | $117.80 |
| Purchase #7 | $240.34 | 6.512% | $255.9909 | $255.99 | $256.00 | $256.00 |
| 7 purchase totals = | $789.97 | $853.1173 | $853.11 | $853.15 | $853.20 | |