| 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 | $240.32 | 7.547% | $258.457 | $258.46 | $258.45 | $258.50 |
| Purchase #2 | $188.81 | 11.721% | $210.9404 | $210.94 | $210.95 | $210.90 |
| Purchase #3 | $86.26 | 11.797% | $96.4361 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $111.92 | 7.494% | $120.3073 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $20.76 | 5.541% | $21.9103 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $226.65 | 8.507% | $245.9311 | $245.93 | $245.95 | $245.90 |
| Purchase #7 | $145.57 | 12.290% | $163.4606 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $1,020.29 | $1,117.4428 | $1,117.45 | $1,117.45 | $1,117.40 | |