| 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 | $7.87 | 6.608% | $8.39 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $173.85 | 9.305% | $190.0267 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $60.84 | 13.494% | $69.0497 | $69.05 | $69.05 | $69.00 |
| Purchase #4 | $8.77 | 6.169% | $9.311 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $79.83 | 7.395% | $85.7334 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $245.33 | 12.751% | $276.612 | $276.61 | $276.60 | $276.60 |
| Purchase #7 | $72.80 | 6.667% | $77.6536 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $649.29 | $716.7764 | $716.77 | $716.80 | $716.70 | |