| 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 | $201.46 | 7.597% | $216.7649 | $216.76 | $216.75 | $216.80 |
| Purchase #2 | $9.39 | 9.356% | $10.2685 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $202.70 | 11.317% | $225.6396 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $49.40 | 7.209% | $52.9612 | $52.96 | $52.95 | $53.00 |
| Purchase #5 | $105.25 | 3.424% | $108.8538 | $108.85 | $108.85 | $108.90 |
| Purchase #6 | $16.53 | 13.557% | $18.771 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $27.60 | 11.492% | $30.7718 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $612.33 | $664.0308 | $664.02 | $663.95 | $664.20 | |