| 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 | $9.34 | 7.443% | $10.0352 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $223.43 | 12.814% | $252.0603 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $87.57 | 9.533% | $95.918 | $95.92 | $95.90 | $95.90 |
| Purchase #4 | $206.59 | 12.744% | $232.9178 | $232.92 | $232.90 | $232.90 |
| Purchase #5 | $167.83 | 13.787% | $190.9687 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $198.47 | 9.636% | $217.5946 | $217.59 | $217.60 | $217.60 |
| Purchase #7 | $67.38 | 11.729% | $75.283 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $960.61 | $1,074.7776 | $1,074.78 | $1,074.75 | $1,074.80 | |