| 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 | $188.51 | 12.579% | $212.2227 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $58.87 | 13.866% | $67.0329 | $67.03 | $67.05 | $67.00 |
| Purchase #3 | $187.79 | 13.286% | $212.7398 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $80.64 | 10.848% | $89.3878 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $232.86 | 8.846% | $253.4588 | $253.46 | $253.45 | $253.50 |
| Purchase #6 | $229.67 | 12.571% | $258.5418 | $258.54 | $258.55 | $258.50 |
| Purchase #7 | $175.85 | 6.222% | $186.7914 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $1,154.19 | $1,280.1752 | $1,280.17 | $1,280.20 | $1,280.10 | |