| 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 | $17.31 | 6.806% | $18.4881 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $94.88 | 7.150% | $101.6639 | $101.66 | $101.65 | $101.70 |
| Purchase #3 | $108.50 | 9.664% | $118.9854 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $158.37 | 6.568% | $168.7717 | $168.77 | $168.75 | $168.80 |
| Purchase #5 | $186.47 | 11.232% | $207.4143 | $207.41 | $207.40 | $207.40 |
| Purchase #6 | $25.79 | 13.216% | $29.1984 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $30.32 | 12.264% | $34.0384 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $621.64 | $678.5602 | $678.56 | $678.55 | $678.60 | |