| 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 | $177.70 | 4.865% | $186.3451 | $186.35 | $186.35 | $186.30 |
| Purchase #2 | $177.60 | 11.427% | $197.8944 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $197.49 | 12.616% | $222.4053 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $100.97 | 13.328% | $114.4273 | $114.43 | $114.45 | $114.40 |
| Purchase #5 | $35.39 | 12.253% | $39.7263 | $39.73 | $39.75 | $39.70 |
| Purchase #6 | $98.52 | 9.672% | $108.0489 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $245.81 | 6.710% | $262.3039 | $262.30 | $262.30 | $262.30 |
| 7 purchase totals = | $1,033.48 | $1,131.1512 | $1,131.16 | $1,131.20 | $1,131.00 | |