| 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 | $115.45 | 4.810% | $121.0031 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $168.67 | 10.225% | $185.9165 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $5.91 | 6.406% | $6.2886 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $201.36 | 12.463% | $226.4555 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $29.88 | 11.256% | $33.2433 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $21.51 | 5.855% | $22.7694 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $249.64 | 6.820% | $266.6654 | $266.67 | $266.65 | $266.70 |
| 7 purchase totals = | $792.42 | $862.3418 | $862.35 | $862.30 | $862.40 | |