| 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 | $6.50 | 7.758% | $7.0043 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $192.95 | 10.298% | $212.82 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $39.38 | 3.774% | $40.8662 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $130.34 | 11.343% | $145.1245 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $15.29 | 9.806% | $16.7893 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $8.83 | 11.417% | $9.8381 | $9.84 | $9.85 | $9.80 |
| Purchase #7 | $242.95 | 9.516% | $266.0691 | $266.07 | $266.05 | $266.10 |
| 7 purchase totals = | $636.24 | $698.5115 | $698.51 | $698.45 | $698.50 | |