| 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 | $15.61 | 8.679% | $16.9648 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $106.48 | 12.271% | $119.5462 | $119.55 | $119.55 | $119.50 |
| Purchase #3 | $168.59 | 3.442% | $174.3929 | $174.39 | $174.40 | $174.40 |
| Purchase #4 | $200.55 | 10.266% | $221.1385 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $234.98 | 7.154% | $251.7905 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $215.26 | 5.286% | $226.6386 | $226.64 | $226.65 | $226.60 |
| Purchase #7 | $63.60 | 6.470% | $67.7149 | $67.71 | $67.70 | $67.70 |
| 7 purchase totals = | $1,005.07 | $1,078.1864 | $1,078.18 | $1,078.20 | $1,078.10 | |