| 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 | $221.34 | 13.839% | $251.9712 | $251.97 | $251.95 | $252.00 |
| Purchase #2 | $193.85 | 9.766% | $212.7814 | $212.78 | $212.80 | $212.80 |
| Purchase #3 | $52.60 | 10.336% | $58.0367 | $58.04 | $58.05 | $58.00 |
| Purchase #4 | $192.96 | 4.492% | $201.6278 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $11.39 | 3.495% | $11.7881 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $173.56 | 12.692% | $195.5882 | $195.59 | $195.60 | $195.60 |
| Purchase #7 | $159.86 | 11.853% | $178.8082 | $178.81 | $178.80 | $178.80 |
| 7 purchase totals = | $1,005.56 | $1,110.6016 | $1,110.61 | $1,110.65 | $1,110.60 | |