| 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 | $12.32 | 12.360% | $13.8428 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $146.35 | 10.383% | $161.5455 | $161.55 | $161.55 | $161.50 |
| Purchase #3 | $206.80 | 12.538% | $232.7286 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $188.78 | 9.309% | $206.3535 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $196.59 | 13.873% | $223.8629 | $223.86 | $223.85 | $223.90 |
| Purchase #6 | $71.55 | 11.846% | $80.0258 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $85.82 | 8.518% | $93.1301 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $908.21 | $1,011.4892 | $1,011.49 | $1,011.55 | $1,011.40 | |