| 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 | $187.88 | 9.390% | $205.5219 | $205.52 | $205.50 | $205.50 |
| Purchase #2 | $130.36 | 6.410% | $138.7161 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $209.93 | 9.324% | $229.5039 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $10.97 | 6.685% | $11.7033 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $240.99 | 4.805% | $252.5696 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $166.92 | 6.712% | $178.1237 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $20.89 | 6.332% | $22.2128 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $967.94 | $1,038.3513 | $1,038.34 | $1,038.25 | $1,038.30 | |