| 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 | $9.93 | 6.245% | $10.5501 | $10.55 | $10.55 | $10.60 |
| Purchase #2 | $210.67 | 6.678% | $224.7385 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $247.83 | 7.505% | $266.4296 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $43.75 | 6.667% | $46.6668 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $66.85 | 8.157% | $72.303 | $72.30 | $72.30 | $72.30 |
| Purchase #6 | $57.60 | 5.433% | $60.7294 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $8.57 | 11.642% | $9.5677 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $645.20 | $690.9851 | $690.99 | $691.00 | $691.00 | |