| 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 | $78.99 | 3.391% | $81.6686 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $112.30 | 5.843% | $118.8617 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $125.45 | 3.484% | $129.8207 | $129.82 | $129.80 | $129.80 |
| Purchase #4 | $50.98 | 10.543% | $56.3548 | $56.35 | $56.35 | $56.40 |
| Purchase #5 | $200.75 | 9.641% | $220.1043 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $107.36 | 12.287% | $120.5513 | $120.55 | $120.55 | $120.60 |
| Purchase #7 | $176.99 | 9.438% | $193.6943 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $852.82 | $921.0557 | $921.04 | $921.00 | $921.20 | |