| 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 | $109.79 | 9.802% | $120.5516 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $129.45 | 9.745% | $142.0649 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $105.56 | 8.714% | $114.7585 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $120.64 | 5.634% | $127.4369 | $127.44 | $127.45 | $127.40 |
| Purchase #5 | $133.46 | 8.820% | $145.2312 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $202.92 | 6.443% | $215.9941 | $215.99 | $216.00 | $216.00 |
| Purchase #7 | $91.67 | 8.629% | $99.5802 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $893.49 | $965.6174 | $965.61 | $965.65 | $965.70 | |