| 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 | $98.44 | 9.457% | $107.7495 | $107.75 | $107.75 | $107.70 |
| Purchase #2 | $22.71 | 7.778% | $24.4764 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $240.36 | 13.612% | $273.0778 | $273.08 | $273.10 | $273.10 |
| Purchase #4 | $219.74 | 13.265% | $248.8885 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $227.59 | 5.818% | $240.8312 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $136.37 | 12.218% | $153.0317 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $106.78 | 3.255% | $110.2557 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $1,051.99 | $1,158.3108 | $1,158.32 | $1,158.40 | $1,158.30 | |