| 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 | $31.83 | 4.313% | $33.2028 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $152.82 | 13.635% | $173.657 | $173.66 | $173.65 | $173.70 |
| Purchase #3 | $31.63 | 13.344% | $35.8507 | $35.85 | $35.85 | $35.90 |
| Purchase #4 | $20.57 | 12.393% | $23.1192 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $79.77 | 9.820% | $87.6034 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $7.29 | 9.717% | $7.9984 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $248.29 | 6.687% | $264.8932 | $264.89 | $264.90 | $264.90 |
| 7 purchase totals = | $572.20 | $626.3247 | $626.32 | $626.30 | $626.40 | |