| 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 | $8.74 | 12.307% | $9.8156 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $230.98 | 9.661% | $253.295 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $14.86 | 8.669% | $16.1482 | $16.15 | $16.15 | $16.10 |
| Purchase #4 | $112.41 | 8.684% | $122.1717 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $226.68 | 12.785% | $255.661 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $228.83 | 5.313% | $240.9877 | $240.99 | $241.00 | $241.00 |
| Purchase #7 | $241.56 | 6.640% | $257.5996 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,064.06 | $1,155.6788 | $1,155.69 | $1,155.65 | $1,155.70 | |