| 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 | $186.71 | 8.617% | $202.7988 | $202.80 | $202.80 | $202.80 |
| Purchase #2 | $40.71 | 12.538% | $45.8142 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $21.66 | 9.417% | $23.6997 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $62.81 | 12.296% | $70.5331 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $200.45 | 3.404% | $207.2733 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $189.83 | 5.859% | $200.9521 | $200.95 | $200.95 | $201.00 |
| Purchase #7 | $249.28 | 3.468% | $257.925 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $951.45 | $1,008.9962 | $1,008.99 | $1,009.00 | $1,009.00 | |