| 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 | $208.40 | 7.679% | $224.403 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $105.50 | 3.692% | $109.3951 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $207.37 | 4.178% | $216.0339 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $96.67 | 6.856% | $103.2977 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $145.32 | 12.321% | $163.2249 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $154.29 | 3.228% | $159.2705 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $131.87 | 13.309% | $149.4206 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $1,049.42 | $1,125.0457 | $1,125.04 | $1,125.00 | $1,125.00 | |