| 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 | $7.33 | 3.680% | $7.5997 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $47.79 | 4.717% | $50.0443 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $150.35 | 6.823% | $160.6084 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $225.85 | 3.490% | $233.7322 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $107.28 | 9.406% | $117.3708 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $220.47 | 4.689% | $230.8078 | $230.81 | $230.80 | $230.80 |
| Purchase #7 | $213.41 | 4.364% | $222.7232 | $222.72 | $222.70 | $222.70 |
| 7 purchase totals = | $972.48 | $1,022.8864 | $1,022.88 | $1,022.85 | $1,022.80 | |