| 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 | $219.62 | 10.805% | $243.3499 | $243.35 | $243.35 | $243.30 |
| Purchase #2 | $248.86 | 13.579% | $282.6527 | $282.65 | $282.65 | $282.70 |
| Purchase #3 | $106.84 | 12.352% | $120.0369 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $45.48 | 10.157% | $50.0994 | $50.10 | $50.10 | $50.10 |
| Purchase #5 | $199.62 | 9.821% | $219.2247 | $219.22 | $219.20 | $219.20 |
| Purchase #6 | $85.55 | 4.299% | $89.2278 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $150.79 | 12.634% | $169.8408 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $1,056.76 | $1,174.4322 | $1,174.43 | $1,174.45 | $1,174.30 | |