| 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 | $73.99 | 6.407% | $78.7305 | $78.73 | $78.75 | $78.70 |
| Purchase #2 | $65.97 | 7.350% | $70.8188 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $159.77 | 12.669% | $180.0113 | $180.01 | $180.00 | $180.00 |
| Purchase #4 | $6.58 | 4.597% | $6.8825 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $13.36 | 11.287% | $14.8679 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $217.32 | 11.586% | $242.4987 | $242.50 | $242.50 | $242.50 |
| Purchase #7 | $138.77 | 10.737% | $153.6697 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $675.76 | $747.4794 | $747.48 | $747.45 | $747.50 | |