| 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 | $16.83 | 11.573% | $18.7777 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $238.43 | 10.315% | $263.0241 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $134.54 | 3.536% | $139.2973 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $78.34 | 13.352% | $88.8 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $218.83 | 11.225% | $243.3937 | $243.39 | $243.40 | $243.40 |
| Purchase #6 | $122.25 | 11.288% | $136.0496 | $136.05 | $136.05 | $136.00 |
| Purchase #7 | $43.32 | 9.177% | $47.2955 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $852.54 | $936.6379 | $936.64 | $936.65 | $936.60 | |