| 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 | $50.40 | 9.277% | $55.0756 | $55.08 | $55.10 | $55.10 |
| Purchase #2 | $150.82 | 10.446% | $166.5747 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $239.52 | 11.219% | $266.3917 | $266.39 | $266.40 | $266.40 |
| Purchase #4 | $120.78 | 13.547% | $137.1421 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $66.35 | 3.597% | $68.7366 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $25.87 | 12.308% | $29.0541 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $167.86 | 10.146% | $184.8911 | $184.89 | $184.90 | $184.90 |
| 7 purchase totals = | $821.60 | $907.8659 | $907.86 | $907.90 | $907.90 | |