| 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 | $233.44 | 4.447% | $243.8211 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $59.44 | 12.343% | $66.7767 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $90.83 | 13.753% | $103.3218 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $129.44 | 12.671% | $145.8413 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $35.69 | 9.408% | $39.0477 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $172.54 | 11.394% | $192.1992 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $227.69 | 8.195% | $246.3492 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $949.07 | $1,037.3570 | $1,037.36 | $1,037.35 | $1,037.20 | |