| 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 | $166.51 | 13.316% | $188.6825 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $160.61 | 3.615% | $166.4161 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $183.44 | 3.171% | $189.2569 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $195.60 | 3.162% | $201.7849 | $201.78 | $201.80 | $201.80 |
| Purchase #5 | $132.48 | 4.632% | $138.6165 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $7.28 | 3.670% | $7.5472 | $7.55 | $7.55 | $7.50 |
| Purchase #7 | $184.63 | 11.392% | $205.663 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $1,030.55 | $1,097.9671 | $1,097.97 | $1,097.95 | $1,098.00 | |