| 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 | $220.57 | 4.840% | $231.2456 | $231.25 | $231.25 | $231.20 |
| Purchase #2 | $125.62 | 7.718% | $135.3154 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $92.82 | 6.339% | $98.7039 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $103.97 | 9.302% | $113.6413 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $167.36 | 6.537% | $178.3003 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $226.77 | 11.653% | $253.1955 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $78.39 | 13.852% | $89.2486 | $89.25 | $89.25 | $89.20 |
| 7 purchase totals = | $1,015.50 | $1,099.6506 | $1,099.66 | $1,099.65 | $1,099.50 | |