| 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 | $31.97 | 12.854% | $36.0794 | $36.08 | $36.10 | $36.10 |
| Purchase #2 | $207.75 | 6.853% | $221.9871 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $185.51 | 5.524% | $195.7576 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $173.49 | 4.299% | $180.9483 | $180.95 | $180.95 | $180.90 |
| Purchase #5 | $111.72 | 3.142% | $115.2302 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $187.40 | 13.818% | $213.2949 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $189.90 | 3.326% | $196.2161 | $196.22 | $196.20 | $196.20 |
| 7 purchase totals = | $1,087.74 | $1,159.5136 | $1,159.52 | $1,159.55 | $1,159.50 | |