| 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 | $187.80 | 5.558% | $198.2379 | $198.24 | $198.25 | $198.20 |
| Purchase #2 | $103.32 | 8.215% | $111.8077 | $111.81 | $111.80 | $111.80 |
| Purchase #3 | $222.67 | 11.757% | $248.8493 | $248.85 | $248.85 | $248.80 |
| Purchase #4 | $145.80 | 5.150% | $153.3087 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $233.80 | 5.764% | $247.2762 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $51.58 | 3.144% | $53.2017 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $51.67 | 12.240% | $57.9944 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $996.64 | $1,070.6759 | $1,070.68 | $1,070.70 | $1,070.60 | |