| 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 | $145.50 | 5.749% | $153.8648 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $31.64 | 8.465% | $34.3183 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $226.80 | 4.323% | $236.6046 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $163.40 | 3.582% | $169.253 | $169.25 | $169.25 | $169.30 |
| Purchase #5 | $138.41 | 12.769% | $156.0836 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $46.39 | 4.755% | $48.5958 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $30.84 | 6.163% | $32.7407 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $782.98 | $831.4608 | $831.45 | $831.45 | $831.50 | |