| 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 | $64.95 | 4.207% | $67.6824 | $67.68 | $67.70 | $67.70 |
| Purchase #2 | $103.73 | 7.513% | $111.5232 | $111.52 | $111.50 | $111.50 |
| Purchase #3 | $96.72 | 13.774% | $110.0422 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $10.55 | 5.266% | $11.1056 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $107.32 | 5.479% | $113.2001 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $43.41 | 13.809% | $49.4045 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $165.35 | 10.108% | $182.0636 | $182.06 | $182.05 | $182.10 |
| 7 purchase totals = | $592.03 | $645.0216 | $645.01 | $645.00 | $645.00 | |