| 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 | $234.40 | 4.819% | $245.6957 | $245.70 | $245.70 | $245.70 |
| Purchase #2 | $140.61 | 13.863% | $160.1028 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $155.55 | 7.408% | $167.0731 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $105.31 | 12.502% | $118.4759 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $172.59 | 11.541% | $192.5086 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $83.71 | 6.290% | $88.9754 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $29.70 | 3.772% | $30.8203 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $921.87 | $1,003.6518 | $1,003.66 | $1,003.65 | $1,003.70 | |