| 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 | $198.69 | 6.753% | $212.1075 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $114.52 | 7.806% | $123.4594 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $94.85 | 10.148% | $104.4754 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $246.38 | 13.734% | $280.2178 | $280.22 | $280.20 | $280.20 |
| Purchase #5 | $78.84 | 6.559% | $84.0111 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $83.40 | 10.324% | $92.0102 | $92.01 | $92.00 | $92.00 |
| Purchase #7 | $28.51 | 13.805% | $32.4458 | $32.45 | $32.45 | $32.40 |
| 7 purchase totals = | $845.19 | $928.7272 | $928.74 | $928.70 | $928.70 | |