| 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 | $115.77 | 4.408% | $120.8731 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $180.62 | 11.593% | $201.5593 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $107.99 | 3.833% | $112.1293 | $112.13 | $112.15 | $112.10 |
| Purchase #4 | $85.28 | 4.608% | $89.2097 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $52.30 | 11.434% | $58.28 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $223.52 | 3.487% | $231.3141 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $66.62 | 12.389% | $74.8736 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $832.10 | $888.2391 | $888.23 | $888.20 | $888.30 | |