| 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 | $13.71 | 12.719% | $15.4538 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $216.60 | 6.623% | $230.9454 | $230.95 | $230.95 | $230.90 |
| Purchase #3 | $216.84 | 4.746% | $227.1312 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $146.46 | 7.122% | $156.8909 | $156.89 | $156.90 | $156.90 |
| Purchase #5 | $127.85 | 5.732% | $135.1784 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $226.55 | 3.246% | $233.9038 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $38.74 | 3.851% | $40.2319 | $40.23 | $40.25 | $40.20 |
| 7 purchase totals = | $986.75 | $1,039.7354 | $1,039.73 | $1,039.80 | $1,039.70 | |