| 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 | $20.65 | 11.280% | $22.9793 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $72.91 | 8.242% | $78.9192 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $185.61 | 10.523% | $205.1417 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $150.29 | 12.240% | $168.6855 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $45.68 | 9.769% | $50.1425 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $183.80 | 13.760% | $209.0909 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $185.63 | 11.338% | $206.6767 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $844.57 | $941.6358 | $941.64 | $941.70 | $941.60 | |