| 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 | $187.81 | 9.205% | $205.0979 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $180.94 | 11.187% | $201.1818 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $90.99 | 9.842% | $99.9452 | $99.95 | $99.95 | $99.90 |
| Purchase #4 | $6.30 | 13.371% | $7.1424 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $228.49 | 10.343% | $252.1227 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $105.68 | 8.132% | $114.2739 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $32.39 | 12.251% | $36.3581 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $832.60 | $916.1220 | $916.12 | $916.10 | $916.10 | |