| 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 | $40.83 | 10.177% | $44.9853 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $194.58 | 12.685% | $219.2625 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $80.85 | 10.730% | $89.5252 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $195.43 | 7.362% | $209.8176 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $177.67 | 7.241% | $190.5351 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $244.25 | 9.778% | $268.1328 | $268.13 | $268.15 | $268.10 |
| Purchase #7 | $5.80 | 12.806% | $6.5427 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $939.41 | $1,028.8012 | $1,028.81 | $1,028.85 | $1,028.70 | |