| 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 | $7.92 | 3.496% | $8.1969 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $63.85 | 11.644% | $71.2847 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $218.31 | 13.440% | $247.6509 | $247.65 | $247.65 | $247.70 |
| Purchase #4 | $8.75 | 8.532% | $9.4966 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $30.69 | 3.363% | $31.7221 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $58.51 | 13.722% | $66.5387 | $66.54 | $66.55 | $66.50 |
| Purchase #7 | $69.29 | 3.808% | $71.9286 | $71.93 | $71.95 | $71.90 |
| 7 purchase totals = | $457.32 | $506.8185 | $506.82 | $506.85 | $506.80 | |