| 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 | $8.59 | 7.633% | $9.2457 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $184.82 | 5.737% | $195.4231 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $73.44 | 11.813% | $82.1155 | $82.12 | $82.10 | $82.10 |
| Purchase #4 | $123.42 | 4.568% | $129.0578 | $129.06 | $129.05 | $129.10 |
| Purchase #5 | $140.65 | 10.197% | $154.9921 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $225.28 | 10.437% | $248.7925 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $204.63 | 7.456% | $219.8872 | $219.89 | $219.90 | $219.90 |
| 7 purchase totals = | $960.83 | $1,039.5139 | $1,039.52 | $1,039.50 | $1,039.50 | |