| 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 | $78.26 | 11.404% | $87.1848 | $87.18 | $87.20 | $87.20 |
| Purchase #2 | $77.29 | 13.721% | $87.895 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $84.49 | 13.362% | $95.7796 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $18.51 | 12.241% | $20.7758 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $169.31 | 9.149% | $184.8002 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $57.78 | 12.820% | $65.1874 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $82.44 | 3.593% | $85.4021 | $85.40 | $85.40 | $85.40 |
| 7 purchase totals = | $568.08 | $627.0249 | $627.03 | $627.10 | $627.10 | |