| 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 | $201.70 | 11.750% | $225.3998 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $198.55 | 7.458% | $213.3579 | $213.36 | $213.35 | $213.40 |
| Purchase #3 | $173.53 | 10.844% | $192.3476 | $192.35 | $192.35 | $192.30 |
| Purchase #4 | $217.27 | 11.669% | $242.6232 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $115.94 | 4.178% | $120.784 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $27.72 | 3.225% | $28.614 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $83.67 | 13.258% | $94.763 | $94.76 | $94.75 | $94.80 |
| 7 purchase totals = | $1,018.38 | $1,117.8895 | $1,117.88 | $1,117.85 | $1,117.90 | |