| 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 | $226.74 | 13.513% | $257.3794 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $155.39 | 8.235% | $168.1864 | $168.19 | $168.20 | $168.20 |
| Purchase #3 | $155.61 | 12.507% | $175.0721 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $8.83 | 10.789% | $9.7827 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $54.75 | 3.451% | $56.6394 | $56.64 | $56.65 | $56.60 |
| Purchase #6 | $168.83 | 8.500% | $183.1806 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $158.54 | 13.750% | $180.3393 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $928.69 | $1,030.5799 | $1,030.58 | $1,030.65 | $1,030.60 | |