| 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 | $174.69 | 5.381% | $184.0901 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $106.27 | 13.105% | $120.1967 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $21.52 | 9.706% | $23.6087 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $224.66 | 11.702% | $250.9497 | $250.95 | $250.95 | $250.90 |
| Purchase #5 | $117.56 | 10.725% | $130.1683 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $114.55 | 3.769% | $118.8674 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $242.79 | 6.663% | $258.9671 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $1,002.04 | $1,086.8480 | $1,086.86 | $1,086.80 | $1,086.90 | |