| 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 | $8.25 | 6.690% | $8.8019 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $26.60 | 8.857% | $28.956 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $226.55 | 6.309% | $240.843 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $235.46 | 11.399% | $262.3001 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $5.74 | 7.595% | $6.176 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $182.60 | 12.525% | $205.4707 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $153.59 | 11.770% | $171.6675 | $171.67 | $171.65 | $171.70 |
| 7 purchase totals = | $838.79 | $924.2152 | $924.22 | $924.20 | $924.30 | |