| 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 | $8.86 | 7.375% | $9.5134 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $149.78 | 5.379% | $157.8367 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $7.95 | 12.441% | $8.9391 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $184.43 | 13.452% | $209.2395 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $108.62 | 13.858% | $123.6726 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $43.89 | 4.176% | $45.7228 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $62.40 | 6.191% | $66.2632 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $565.93 | $621.1873 | $621.18 | $621.15 | $621.10 | |