| 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 | $163.53 | 3.773% | $169.7 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $34.50 | 7.108% | $36.9523 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $187.43 | 9.541% | $205.3127 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $241.80 | 4.265% | $252.1128 | $252.11 | $252.10 | $252.10 |
| Purchase #5 | $207.86 | 10.704% | $230.1093 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $136.92 | 8.129% | $148.0502 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $137.54 | 3.658% | $142.5712 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $1,109.58 | $1,184.8085 | $1,184.80 | $1,184.75 | $1,184.90 | |