| 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 | $162.51 | 8.247% | $175.9122 | $175.91 | $175.90 | $175.90 |
| Purchase #2 | $183.77 | 3.735% | $190.6338 | $190.63 | $190.65 | $190.60 |
| Purchase #3 | $205.75 | 6.111% | $218.3234 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $144.98 | 9.145% | $158.2384 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $144.49 | 4.151% | $150.4878 | $150.49 | $150.50 | $150.50 |
| Purchase #6 | $77.47 | 11.790% | $86.6037 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $8.90 | 6.233% | $9.4547 | $9.45 | $9.45 | $9.50 |
| 7 purchase totals = | $927.87 | $989.6540 | $989.64 | $989.65 | $989.60 | |