| 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 | $234.93 | 7.616% | $252.8223 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $58.78 | 13.669% | $66.8146 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $138.88 | 4.522% | $145.1602 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $11.78 | 11.819% | $13.1723 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $164.67 | 6.144% | $174.7873 | $174.79 | $174.80 | $174.80 |
| Purchase #6 | $244.61 | 6.529% | $260.5806 | $260.58 | $260.60 | $260.60 |
| Purchase #7 | $186.39 | 8.706% | $202.6171 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $1,040.04 | $1,115.9544 | $1,115.95 | $1,115.90 | $1,116.00 | |