| 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 | $12.56 | 9.439% | $13.7455 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $9.48 | 11.696% | $10.5888 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $229.37 | 12.369% | $257.7408 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $238.25 | 11.168% | $264.8578 | $264.86 | $264.85 | $264.90 |
| Purchase #5 | $111.95 | 8.160% | $121.0851 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $67.86 | 9.149% | $74.0685 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $53.50 | 6.432% | $56.9411 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $722.97 | $799.0276 | $799.04 | $799.05 | $799.00 | |