| 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 | $96.30 | 9.371% | $105.3243 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $195.61 | 9.138% | $213.4848 | $213.48 | $213.50 | $213.50 |
| Purchase #3 | $205.58 | 13.302% | $232.9263 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $233.39 | 12.732% | $263.1052 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $219.59 | 7.163% | $235.3192 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $188.92 | 10.599% | $208.9436 | $208.94 | $208.95 | $208.90 |
| Purchase #7 | $165.78 | 8.394% | $179.6956 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,305.17 | $1,438.7990 | $1,438.80 | $1,438.80 | $1,438.70 | |