| 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 | $45.80 | 10.690% | $50.696 | $50.70 | $50.70 | $50.70 |
| Purchase #2 | $222.32 | 3.820% | $230.8126 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $141.80 | 11.420% | $157.9936 | $157.99 | $158.00 | $158.00 |
| Purchase #4 | $244.36 | 5.615% | $258.0808 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $191.37 | 4.817% | $200.5883 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $174.94 | 6.319% | $185.9945 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $128.28 | 7.223% | $137.5457 | $137.55 | $137.55 | $137.50 |
| 7 purchase totals = | $1,148.87 | $1,221.7115 | $1,221.71 | $1,221.75 | $1,221.70 | |