| 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 | $209.83 | 4.657% | $219.6018 | $219.60 | $219.60 | $219.60 |
| Purchase #2 | $28.33 | 7.172% | $30.3618 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $158.27 | 7.632% | $170.3492 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $38.93 | 3.664% | $40.3564 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $211.86 | 13.401% | $240.2514 | $240.25 | $240.25 | $240.30 |
| Purchase #6 | $225.68 | 7.227% | $241.9899 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $97.85 | 10.321% | $107.9491 | $107.95 | $107.95 | $107.90 |
| 7 purchase totals = | $970.75 | $1,050.8596 | $1,050.86 | $1,050.85 | $1,050.90 | |