| 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 | $157.58 | 7.445% | $169.3118 | $169.31 | $169.30 | $169.30 |
| Purchase #2 | $39.66 | 4.452% | $41.4257 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $111.67 | 4.702% | $116.9207 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $6.92 | 8.550% | $7.5117 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $166.91 | 12.844% | $188.3479 | $188.35 | $188.35 | $188.30 |
| Purchase #6 | $210.46 | 8.176% | $227.6672 | $227.67 | $227.65 | $227.70 |
| Purchase #7 | $219.31 | 13.270% | $248.4124 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $912.51 | $999.5974 | $999.60 | $999.55 | $999.50 | |