| 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 | $45.65 | 9.139% | $49.822 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $202.81 | 3.793% | $210.5026 | $210.50 | $210.50 | $210.50 |
| Purchase #3 | $123.91 | 10.380% | $136.7719 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $75.86 | 8.723% | $82.4773 | $82.48 | $82.50 | $82.50 |
| Purchase #5 | $56.28 | 10.513% | $62.1967 | $62.20 | $62.20 | $62.20 |
| Purchase #6 | $202.99 | 4.442% | $212.0068 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $236.36 | 12.818% | $266.6566 | $266.66 | $266.65 | $266.70 |
| 7 purchase totals = | $943.86 | $1,020.4339 | $1,020.44 | $1,020.40 | $1,020.50 | |