| 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 | $28.51 | 9.235% | $31.1429 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $210.72 | 10.727% | $233.3239 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $189.35 | 8.530% | $205.5016 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $236.80 | 10.121% | $260.7665 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $104.75 | 9.175% | $114.3608 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $234.39 | 12.826% | $264.4529 | $264.45 | $264.45 | $264.50 |
| Purchase #7 | $47.55 | 8.444% | $51.5651 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $1,052.07 | $1,161.1137 | $1,161.11 | $1,161.05 | $1,161.20 | |