| 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 | $66.65 | 5.484% | $70.3051 | $70.31 | $70.30 | $70.30 |
| Purchase #2 | $47.28 | 7.529% | $50.8397 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $32.41 | 7.464% | $34.8291 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $48.66 | 5.468% | $51.3207 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $136.30 | 7.480% | $146.4952 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $9.32 | 8.427% | $10.1054 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $74.51 | 11.609% | $83.1599 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $415.13 | $447.0551 | $447.07 | $447.05 | $447.00 | |