| 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 | $24.94 | 10.478% | $27.5532 | $27.55 | $27.55 | $27.60 |
| Purchase #2 | $225.59 | 5.237% | $237.4041 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $218.41 | 5.425% | $230.2587 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $203.41 | 13.797% | $231.4745 | $231.47 | $231.45 | $231.50 |
| Purchase #5 | $223.64 | 9.811% | $245.5813 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $120.73 | 13.747% | $137.3268 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $24.61 | 11.720% | $27.4943 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $1,041.33 | $1,137.0929 | $1,137.08 | $1,137.10 | $1,137.20 | |