| 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 | $25.32 | 13.763% | $28.8048 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $182.40 | 4.559% | $190.7156 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $242.84 | 6.169% | $257.8208 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $8.83 | 13.296% | $10.004 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $188.71 | 6.497% | $200.9705 | $200.97 | $200.95 | $201.00 |
| Purchase #6 | $227.57 | 11.255% | $253.183 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $70.34 | 5.252% | $74.0343 | $74.03 | $74.05 | $74.00 |
| 7 purchase totals = | $946.01 | $1,015.5330 | $1,015.52 | $1,015.50 | $1,015.50 | |