| 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 | $162.63 | 11.248% | $180.9226 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $236.88 | 3.801% | $245.8838 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $154.57 | 9.704% | $169.5695 | $169.57 | $169.55 | $169.60 |
| Purchase #4 | $167.56 | 9.822% | $184.0177 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $27.67 | 5.599% | $29.2192 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $185.85 | 10.223% | $204.8494 | $204.85 | $204.85 | $204.80 |
| Purchase #7 | $106.46 | 6.427% | $113.3022 | $113.30 | $113.30 | $113.30 |
| 7 purchase totals = | $1,041.62 | $1,127.7644 | $1,127.76 | $1,127.70 | $1,127.70 | |