| 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 | $33.51 | 6.145% | $35.5692 | $35.57 | $35.55 | $35.60 |
| Purchase #2 | $129.25 | 10.284% | $142.5421 | $142.54 | $142.55 | $142.50 |
| Purchase #3 | $81.48 | 10.654% | $90.1609 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $13.96 | 7.460% | $15.0014 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $201.56 | 5.520% | $212.6861 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $193.59 | 8.563% | $210.1671 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $174.92 | 3.759% | $181.4952 | $181.50 | $181.50 | $181.50 |
| 7 purchase totals = | $828.27 | $887.6220 | $887.63 | $887.60 | $887.70 | |