| 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 | $7.67 | 12.349% | $8.6172 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $101.93 | 12.589% | $114.762 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $167.71 | 13.369% | $190.1311 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $36.26 | 12.578% | $40.8208 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $112.34 | 7.493% | $120.7576 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $118.82 | 9.235% | $129.793 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $23.26 | 13.306% | $26.355 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $567.99 | $631.2367 | $631.24 | $631.20 | $631.30 | |