| 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 | $243.65 | 8.794% | $265.0766 | $265.08 | $265.10 | $265.10 |
| Purchase #2 | $194.63 | 12.534% | $219.0249 | $219.02 | $219.00 | $219.00 |
| Purchase #3 | $25.46 | 13.781% | $28.9686 | $28.97 | $28.95 | $29.00 |
| Purchase #4 | $49.81 | 12.535% | $56.0537 | $56.05 | $56.05 | $56.10 |
| Purchase #5 | $127.83 | 4.576% | $133.6795 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $213.36 | 10.386% | $235.5196 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $145.77 | 10.256% | $160.7202 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $1,000.51 | $1,099.0431 | $1,099.04 | $1,099.00 | $1,099.10 | |