| 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 | $15.34 | 5.715% | $16.2167 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $161.30 | 12.765% | $181.8899 | $181.89 | $181.90 | $181.90 |
| Purchase #3 | $205.45 | 6.757% | $219.3323 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $50.30 | 9.571% | $55.1142 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $235.35 | 4.325% | $245.5289 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $37.92 | 7.646% | $40.8194 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $192.58 | 10.133% | $212.0941 | $212.09 | $212.10 | $212.10 |
| 7 purchase totals = | $898.24 | $970.9955 | $970.99 | $971.00 | $970.90 | |