| 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 | $13.55 | 9.172% | $14.7928 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $115.41 | 12.606% | $129.9586 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $167.40 | 8.130% | $181.0096 | $181.01 | $181.00 | $181.00 |
| Purchase #4 | $14.29 | 12.509% | $16.0775 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $210.59 | 8.381% | $228.2395 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $47.67 | 9.510% | $52.2034 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $89.55 | 9.455% | $98.017 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $658.46 | $720.2984 | $720.30 | $720.30 | $720.30 | |