| 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 | $42.48 | 12.429% | $47.7598 | $47.76 | $47.75 | $47.80 |
| Purchase #2 | $179.50 | 13.210% | $203.212 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $199.68 | 6.130% | $211.9204 | $211.92 | $211.90 | $211.90 |
| Purchase #4 | $127.80 | 10.750% | $141.5385 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $108.76 | 3.263% | $112.3088 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $97.66 | 3.205% | $100.79 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $73.62 | 7.259% | $78.9641 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $829.50 | $896.4936 | $896.49 | $896.45 | $896.50 | |