| 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 | $112.72 | 9.106% | $122.9843 | $122.98 | $123.00 | $123.00 |
| Purchase #2 | $227.37 | 10.620% | $251.5167 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $228.88 | 8.494% | $248.3211 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $55.88 | 12.317% | $62.7627 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $71.36 | 13.381% | $80.9087 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $181.79 | 4.787% | $190.4923 | $190.49 | $190.50 | $190.50 |
| Purchase #7 | $96.56 | 12.523% | $108.6522 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $974.56 | $1,065.6380 | $1,065.63 | $1,065.60 | $1,065.70 | |