| 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 | $65.36 | 8.399% | $70.8496 | $70.85 | $70.85 | $70.80 |
| Purchase #2 | $219.39 | 13.575% | $249.1722 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $223.33 | 4.379% | $233.1096 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $33.54 | 13.839% | $38.1816 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $170.66 | 9.214% | $186.3846 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $230.71 | 8.236% | $249.7113 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $72.62 | 11.659% | $81.0868 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $1,015.61 | $1,108.4957 | $1,108.49 | $1,108.50 | $1,108.50 | |