| 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 | $249.47 | 8.363% | $270.3332 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $77.77 | 6.816% | $83.0708 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $40.68 | 10.377% | $44.9014 | $44.90 | $44.90 | $44.90 |
| Purchase #4 | $37.32 | 4.592% | $39.0337 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $26.62 | 11.486% | $29.6776 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $227.26 | 5.218% | $239.1184 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $146.32 | 9.108% | $159.6468 | $159.65 | $159.65 | $159.60 |
| 7 purchase totals = | $805.44 | $865.7819 | $865.78 | $865.80 | $865.70 | |