| 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 | $190.90 | 10.377% | $210.7097 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $245.90 | 13.359% | $278.7498 | $278.75 | $278.75 | $278.70 |
| Purchase #3 | $211.97 | 3.858% | $220.1478 | $220.15 | $220.15 | $220.10 |
| Purchase #4 | $187.70 | 6.658% | $200.1971 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $197.80 | 10.111% | $217.7996 | $217.80 | $217.80 | $217.80 |
| Purchase #6 | $144.74 | 6.720% | $154.4665 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $51.28 | 13.847% | $58.3807 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $1,230.29 | $1,340.4512 | $1,340.46 | $1,340.45 | $1,340.40 | |