| 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 | $186.83 | 6.480% | $198.9366 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $195.86 | 12.750% | $220.8322 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $72.50 | 10.854% | $80.3692 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $103.90 | 11.819% | $116.1799 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $53.65 | 3.352% | $55.4483 | $55.45 | $55.45 | $55.40 |
| Purchase #6 | $242.85 | 3.177% | $250.5653 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $6.56 | 7.363% | $7.043 | $7.04 | $7.05 | $7.00 |
| 7 purchase totals = | $862.15 | $929.3745 | $929.38 | $929.40 | $929.30 | |