| 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 | $20.31 | 11.203% | $22.5853 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $181.55 | 13.593% | $206.2281 | $206.23 | $206.25 | $206.20 |
| Purchase #3 | $112.65 | 7.525% | $121.1269 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $150.42 | 11.618% | $167.8958 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $49.85 | 13.372% | $56.5159 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $72.41 | 10.767% | $80.2064 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $45.66 | 9.524% | $50.0087 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $632.85 | $704.5671 | $704.59 | $704.60 | $704.50 | |