| 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 | $150.78 | 10.505% | $166.6194 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $107.85 | 5.535% | $113.8195 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $80.97 | 3.258% | $83.608 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $130.29 | 12.616% | $146.7274 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $11.90 | 8.698% | $12.9351 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $25.76 | 8.370% | $27.9161 | $27.92 | $27.90 | $27.90 |
| Purchase #7 | $114.58 | 11.378% | $127.6169 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $622.13 | $679.2424 | $679.26 | $679.20 | $679.10 | |