| 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 | $187.75 | 13.641% | $213.361 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $106.50 | 6.104% | $113.0008 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $66.44 | 11.497% | $74.0786 | $74.08 | $74.10 | $74.10 |
| Purchase #4 | $109.39 | 9.817% | $120.1288 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $220.70 | 6.554% | $235.1647 | $235.16 | $235.15 | $235.20 |
| Purchase #6 | $93.44 | 6.799% | $99.793 | $99.79 | $99.80 | $99.80 |
| Purchase #7 | $219.27 | 7.139% | $234.9237 | $234.92 | $234.90 | $234.90 |
| 7 purchase totals = | $1,003.49 | $1,090.4506 | $1,090.44 | $1,090.45 | $1,090.50 | |