| 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 | $17.93 | 3.343% | $18.5294 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $117.65 | 13.528% | $133.5657 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $213.77 | 5.831% | $226.2349 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $65.28 | 12.809% | $73.6417 | $73.64 | $73.65 | $73.60 |
| Purchase #5 | $137.51 | 11.417% | $153.2095 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $210.91 | 3.711% | $218.7369 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $121.51 | 9.497% | $133.0498 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $884.56 | $956.9679 | $956.97 | $957.00 | $956.80 | |