| 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 | $43.55 | 8.574% | $47.284 | $47.28 | $47.30 | $47.30 |
| Purchase #2 | $6.45 | 13.185% | $7.3004 | $7.30 | $7.30 | $7.30 |
| Purchase #3 | $84.34 | 11.350% | $93.9126 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $241.82 | 6.147% | $256.6847 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $21.96 | 12.716% | $24.7524 | $24.75 | $24.75 | $24.80 |
| Purchase #6 | $70.43 | 8.354% | $76.3137 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $115.78 | 5.559% | $122.2162 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $584.33 | $628.4640 | $628.45 | $628.45 | $628.50 | |