| 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 | $20.79 | 4.804% | $21.7888 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $76.60 | 6.465% | $81.5522 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $107.85 | 12.797% | $121.6516 | $121.65 | $121.65 | $121.70 |
| Purchase #4 | $215.74 | 12.511% | $242.7312 | $242.73 | $242.75 | $242.70 |
| Purchase #5 | $65.46 | 5.546% | $69.0904 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $48.25 | 10.498% | $53.3153 | $53.32 | $53.30 | $53.30 |
| Purchase #7 | $201.26 | 4.241% | $209.7954 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $735.95 | $799.9249 | $799.93 | $799.95 | $800.00 | |