| 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 | $197.76 | 10.833% | $219.1833 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $9.68 | 12.682% | $10.9076 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $34.45 | 7.360% | $36.9855 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $98.90 | 13.346% | $112.0992 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $62.32 | 7.306% | $66.8731 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $249.82 | 9.131% | $272.6311 | $272.63 | $272.65 | $272.60 |
| Purchase #7 | $108.58 | 5.347% | $114.3858 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $761.51 | $833.0656 | $833.07 | $833.10 | $833.10 | |