| 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 | $206.69 | 10.702% | $228.81 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $42.29 | 12.600% | $47.6185 | $47.62 | $47.60 | $47.60 |
| Purchase #3 | $188.54 | 13.769% | $214.5001 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $8.72 | 13.103% | $9.8626 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $24.35 | 12.205% | $27.3219 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $68.38 | 9.491% | $74.8699 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $12.50 | 9.290% | $13.6613 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $551.47 | $616.6443 | $616.64 | $616.55 | $616.70 | |