| 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 | $106.59 | 7.858% | $114.9658 | $114.97 | $114.95 | $115.00 |
| Purchase #2 | $70.43 | 6.158% | $74.7671 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $211.70 | 10.625% | $234.1931 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $10.25 | 11.159% | $11.3938 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $171.58 | 10.285% | $189.227 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $89.41 | 12.163% | $100.2849 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $105.60 | 13.808% | $120.1812 | $120.18 | $120.20 | $120.20 |
| 7 purchase totals = | $765.56 | $845.0129 | $845.01 | $845.05 | $845.10 | |