| 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 | $129.26 | 8.512% | $140.2626 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $200.94 | 10.352% | $221.7413 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $99.76 | 8.594% | $108.3334 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $46.68 | 10.342% | $51.5076 | $51.51 | $51.50 | $51.50 |
| Purchase #5 | $161.30 | 5.222% | $169.7231 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $66.34 | 12.358% | $74.5383 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $244.53 | 8.253% | $264.7111 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $948.81 | $1,030.8174 | $1,030.81 | $1,030.80 | $1,030.70 | |