| 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 | $73.63 | 10.701% | $81.5091 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $43.43 | 6.383% | $46.2021 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $136.68 | 8.165% | $147.8399 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $136.61 | 10.528% | $150.9923 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $115.31 | 11.767% | $128.8785 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $235.59 | 13.255% | $266.8175 | $266.82 | $266.80 | $266.80 |
| Purchase #7 | $28.70 | 7.113% | $30.7414 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $769.95 | $852.9808 | $852.98 | $853.00 | $852.90 | |