| 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 | $168.98 | 7.520% | $181.6873 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $68.58 | 9.465% | $75.0711 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $56.42 | 4.297% | $58.8444 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $21.36 | 8.426% | $23.1598 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $139.48 | 5.394% | $147.0036 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $133.36 | 3.598% | $138.1583 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $61.56 | 8.301% | $66.6701 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $649.74 | $690.5946 | $690.59 | $690.55 | $690.70 | |