| 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 | $226.32 | 7.231% | $242.6852 | $242.69 | $242.70 | $242.70 |
| Purchase #2 | $197.82 | 3.854% | $205.444 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $6.52 | 12.552% | $7.3384 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $157.52 | 6.320% | $167.4753 | $167.48 | $167.50 | $167.50 |
| Purchase #5 | $128.80 | 5.690% | $136.1287 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $83.60 | 9.692% | $91.7025 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $78.78 | 12.232% | $88.4164 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $879.36 | $939.1905 | $939.20 | $939.25 | $939.10 | |