| 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 | $154.70 | 11.706% | $172.8092 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $120.46 | 5.359% | $126.9155 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $31.28 | 8.666% | $33.9907 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $36.91 | 7.659% | $39.7369 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $47.93 | 8.214% | $51.867 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $213.87 | 7.287% | $229.4547 | $229.45 | $229.45 | $229.50 |
| Purchase #7 | $225.50 | 8.851% | $245.459 | $245.46 | $245.45 | $245.50 |
| 7 purchase totals = | $830.65 | $900.2330 | $900.24 | $900.20 | $900.30 | |