| 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 | $87.97 | 8.362% | $95.3261 | $95.33 | $95.35 | $95.30 |
| Purchase #2 | $141.27 | 3.178% | $145.7596 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $8.97 | 4.325% | $9.358 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $75.26 | 7.211% | $80.687 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $20.81 | 5.563% | $21.9677 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $105.34 | 13.160% | $119.2027 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $79.52 | 5.314% | $83.7457 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $519.14 | $556.0468 | $556.06 | $556.05 | $556.10 | |