| 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 | $10.94 | 3.250% | $11.2956 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $211.72 | 5.717% | $223.824 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $99.32 | 13.131% | $112.3617 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $114.26 | 3.688% | $118.4739 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $159.37 | 7.111% | $170.7028 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $103.27 | 4.290% | $107.7003 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $185.66 | 7.105% | $198.8511 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $884.54 | $943.2094 | $943.20 | $943.15 | $943.30 | |