| 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 | $228.32 | 10.213% | $251.6383 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $199.59 | 13.260% | $226.0556 | $226.06 | $226.05 | $226.10 |
| Purchase #3 | $199.83 | 6.832% | $213.4824 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $8.54 | 11.309% | $9.5058 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $96.93 | 10.591% | $107.1959 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $81.82 | 11.108% | $90.9086 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $188.82 | 12.397% | $212.228 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $1,003.85 | $1,111.0146 | $1,111.03 | $1,111.05 | $1,111.00 | |