| 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 | $205.64 | 9.561% | $225.3012 | $225.30 | $225.30 | $225.30 |
| Purchase #2 | $78.25 | 13.690% | $88.9624 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $20.96 | 7.269% | $22.4836 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $108.71 | 4.334% | $113.4215 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $55.47 | 5.470% | $58.5042 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $134.60 | 9.792% | $147.78 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $175.51 | 11.144% | $195.0688 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $779.14 | $851.5217 | $851.51 | $851.50 | $851.60 | |