| 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 | $201.32 | 13.680% | $228.8606 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $78.73 | 9.757% | $86.4117 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $205.93 | 11.740% | $230.1062 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $23.66 | 11.325% | $26.3395 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $207.87 | 4.572% | $217.3738 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $56.30 | 13.811% | $64.0756 | $64.08 | $64.10 | $64.10 |
| Purchase #7 | $175.49 | 5.777% | $185.6281 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $949.30 | $1,038.7955 | $1,038.80 | $1,038.80 | $1,038.80 | |