| 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 | $9.72 | 4.392% | $10.1469 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $176.64 | 4.810% | $185.1364 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $237.75 | 10.807% | $263.4436 | $263.44 | $263.45 | $263.40 |
| Purchase #4 | $196.80 | 8.800% | $214.1184 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $221.56 | 4.342% | $231.1801 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $167.80 | 12.348% | $188.5199 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $224.88 | 12.248% | $252.4233 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $1,235.15 | $1,344.9686 | $1,344.97 | $1,344.95 | $1,344.80 | |