| 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 | $155.50 | 13.627% | $176.69 | $176.69 | $176.70 | $176.70 |
| Purchase #2 | $75.53 | 3.486% | $78.163 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $194.94 | 6.620% | $207.845 | $207.85 | $207.85 | $207.80 |
| Purchase #4 | $180.77 | 5.605% | $190.9022 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $17.92 | 7.355% | $19.238 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $72.98 | 6.390% | $77.6434 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $29.83 | 12.635% | $33.599 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $727.47 | $784.0806 | $784.08 | $784.10 | $784.00 | |