| 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 | $241.34 | 7.830% | $260.2369 | $260.24 | $260.25 | $260.20 |
| Purchase #2 | $192.77 | 5.694% | $203.7463 | $203.75 | $203.75 | $203.70 |
| Purchase #3 | $24.67 | 9.605% | $27.0396 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $213.45 | 5.497% | $225.1833 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $143.96 | 12.757% | $162.325 | $162.33 | $162.35 | $162.30 |
| Purchase #6 | $10.33 | 8.508% | $11.2089 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $37.62 | 3.595% | $38.9724 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $864.14 | $928.7124 | $928.72 | $928.75 | $928.60 | |