| 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 | $192.51 | 3.607% | $199.4538 | $199.45 | $199.45 | $199.50 |
| Purchase #2 | $46.28 | 9.615% | $50.7298 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $228.77 | 13.136% | $258.8212 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $65.56 | 13.345% | $74.309 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $23.44 | 9.824% | $25.7427 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $34.92 | 7.538% | $37.5523 | $37.55 | $37.55 | $37.60 |
| Purchase #7 | $183.48 | 5.449% | $193.4778 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $774.96 | $840.0866 | $840.08 | $840.10 | $840.10 | |