| 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 | $21.57 | 10.179% | $23.7656 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $124.39 | 4.147% | $129.5485 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $72.45 | 10.610% | $80.1369 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $78.70 | 9.559% | $86.2229 | $86.22 | $86.20 | $86.20 |
| Purchase #5 | $120.57 | 12.416% | $135.54 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $230.95 | 6.353% | $245.6223 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $79.98 | 12.417% | $89.9111 | $89.91 | $89.90 | $89.90 |
| 7 purchase totals = | $728.61 | $790.7473 | $790.75 | $790.70 | $790.60 | |