| 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 | $217.32 | 9.462% | $237.8828 | $237.88 | $237.90 | $237.90 |
| Purchase #2 | $37.88 | 6.194% | $40.2263 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $106.50 | 3.261% | $109.973 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $192.39 | 11.346% | $214.2186 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $235.34 | 7.322% | $252.5716 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $50.59 | 6.642% | $53.9502 | $53.95 | $53.95 | $54.00 |
| Purchase #7 | $91.78 | 6.745% | $97.9706 | $97.97 | $97.95 | $98.00 |
| 7 purchase totals = | $931.80 | $1,006.7931 | $1,006.79 | $1,006.75 | $1,006.90 | |