| 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 | $100.86 | 7.474% | $108.3983 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $164.82 | 9.763% | $180.9114 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $146.32 | 10.336% | $161.4436 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $46.54 | 10.604% | $51.4751 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $17.79 | 12.271% | $19.973 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $107.69 | 3.866% | $111.8533 | $111.85 | $111.85 | $111.90 |
| Purchase #7 | $180.51 | 9.748% | $198.1061 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $764.53 | $832.1608 | $832.16 | $832.15 | $832.20 | |