| 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 | $39.43 | 8.254% | $42.6846 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $84.97 | 9.329% | $92.8969 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $121.80 | 12.795% | $137.3843 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $52.49 | 12.132% | $58.8581 | $58.86 | $58.85 | $58.90 |
| Purchase #5 | $22.73 | 3.514% | $23.5287 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $70.94 | 11.693% | $79.235 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $211.98 | 8.594% | $230.1976 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $604.34 | $664.7852 | $664.79 | $664.85 | $664.80 | |