| 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 | $103.34 | 3.795% | $107.2618 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $109.85 | 10.568% | $121.4589 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $38.30 | 9.349% | $41.8807 | $41.88 | $41.90 | $41.90 |
| Purchase #4 | $88.87 | 4.375% | $92.7581 | $92.76 | $92.75 | $92.80 |
| Purchase #5 | $82.26 | 12.592% | $92.6182 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $88.27 | 6.499% | $94.0067 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $196.67 | 11.642% | $219.5663 | $219.57 | $219.55 | $219.60 |
| 7 purchase totals = | $707.56 | $769.5507 | $769.56 | $769.50 | $769.70 | |