| 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 | $43.59 | 6.484% | $46.4164 | $46.42 | $46.40 | $46.40 |
| Purchase #2 | $206.35 | 3.704% | $213.9932 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $215.27 | 10.455% | $237.7765 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $160.27 | 8.752% | $174.2968 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $213.38 | 3.488% | $220.8227 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $199.55 | 10.618% | $220.7382 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $31.99 | 7.531% | $34.3992 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $1,070.40 | $1,148.4430 | $1,148.45 | $1,148.45 | $1,148.40 | |