| 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 | $89.40 | 7.356% | $95.9763 | $95.98 | $96.00 | $96.00 |
| Purchase #2 | $26.70 | 12.675% | $30.0842 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $51.35 | 5.317% | $54.0803 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $118.80 | 6.782% | $126.857 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $146.79 | 9.219% | $160.3226 | $160.32 | $160.30 | $160.30 |
| Purchase #6 | $72.48 | 11.195% | $80.5941 | $80.59 | $80.60 | $80.60 |
| Purchase #7 | $136.26 | 3.409% | $140.9051 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $641.78 | $688.8196 | $688.82 | $688.85 | $688.90 | |