| 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 | $26.28 | 3.729% | $27.26 | $27.26 | $27.25 | $27.30 |
| Purchase #2 | $75.46 | 12.705% | $85.0472 | $85.05 | $85.05 | $85.00 |
| Purchase #3 | $56.93 | 6.246% | $60.4858 | $60.49 | $60.50 | $60.50 |
| Purchase #4 | $38.35 | 8.441% | $41.5871 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $16.81 | 6.676% | $17.9322 | $17.93 | $17.95 | $17.90 |
| Purchase #6 | $143.62 | 13.408% | $162.8766 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $129.95 | 7.249% | $139.3701 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $487.40 | $534.5590 | $534.57 | $534.60 | $534.60 | |