| 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 | $21.80 | 6.426% | $23.2009 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $170.45 | 11.276% | $189.6699 | $189.67 | $189.65 | $189.70 |
| Purchase #3 | $37.86 | 8.182% | $40.9577 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $128.45 | 4.624% | $134.3895 | $134.39 | $134.40 | $134.40 |
| Purchase #5 | $229.69 | 3.118% | $236.8517 | $236.85 | $236.85 | $236.90 |
| Purchase #6 | $128.30 | 9.560% | $140.5655 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $136.99 | 7.486% | $147.2451 | $147.25 | $147.25 | $147.20 |
| 7 purchase totals = | $853.54 | $912.8803 | $912.89 | $912.85 | $913.00 | |