| 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 | $207.50 | 12.218% | $232.8524 | $232.85 | $232.85 | $232.90 |
| Purchase #2 | $52.48 | 7.239% | $56.279 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $11.50 | 3.768% | $11.9333 | $11.93 | $11.95 | $11.90 |
| Purchase #4 | $127.57 | 13.738% | $145.0956 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $19.92 | 4.806% | $20.8774 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $47.80 | 3.437% | $49.4429 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $176.35 | 11.743% | $197.0588 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $643.12 | $713.5394 | $713.54 | $713.60 | $713.60 | |