| 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 | $15.41 | 7.341% | $16.5412 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $206.27 | 13.159% | $233.4131 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $180.68 | 9.125% | $197.1671 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $86.54 | 4.591% | $90.5131 | $90.51 | $90.50 | $90.50 |
| Purchase #5 | $100.83 | 13.630% | $114.5731 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $12.47 | 13.211% | $14.1174 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $58.82 | 8.535% | $63.8403 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $661.02 | $730.1653 | $730.16 | $730.10 | $730.10 | |