| 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 | $120.87 | 7.595% | $130.0501 | $130.05 | $130.05 | $130.10 |
| Purchase #2 | $117.31 | 11.121% | $130.356 | $130.36 | $130.35 | $130.40 |
| Purchase #3 | $128.92 | 9.660% | $141.3737 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $75.68 | 4.324% | $78.9524 | $78.95 | $78.95 | $79.00 |
| Purchase #5 | $109.39 | 9.774% | $120.0818 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $109.33 | 5.739% | $115.6044 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $149.44 | 10.819% | $165.6079 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $810.94 | $882.0263 | $882.02 | $882.00 | $882.20 | |