| 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 | $81.51 | 9.620% | $89.3513 | $89.35 | $89.35 | $89.40 |
| Purchase #2 | $216.36 | 6.246% | $229.8738 | $229.87 | $229.85 | $229.90 |
| Purchase #3 | $190.47 | 5.123% | $200.2278 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $192.68 | 12.621% | $216.9981 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $117.91 | 10.394% | $130.1656 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $180.35 | 7.194% | $193.3244 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $149.82 | 6.295% | $159.2512 | $159.25 | $159.25 | $159.30 |
| 7 purchase totals = | $1,129.10 | $1,219.1922 | $1,219.19 | $1,219.15 | $1,219.30 | |