| 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 | $172.92 | 7.322% | $185.5812 | $185.58 | $185.60 | $185.60 |
| Purchase #2 | $159.38 | 13.624% | $181.0939 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $205.51 | 10.115% | $226.2973 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $37.85 | 11.194% | $42.0869 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $21.52 | 13.777% | $24.4848 | $24.48 | $24.50 | $24.50 |
| Purchase #6 | $205.75 | 12.517% | $231.5037 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $78.63 | 7.578% | $84.5886 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $881.56 | $975.6364 | $975.63 | $975.70 | $975.70 | |