| 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 | $156.43 | 11.656% | $174.6635 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $75.77 | 5.696% | $80.0859 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $194.79 | 4.298% | $203.1621 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $238.90 | 7.334% | $256.4209 | $256.42 | $256.40 | $256.40 |
| Purchase #5 | $163.59 | 9.479% | $179.0967 | $179.10 | $179.10 | $179.10 |
| Purchase #6 | $119.32 | 8.401% | $129.3441 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $59.45 | 9.429% | $65.0555 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $1,008.25 | $1,087.8287 | $1,087.83 | $1,087.80 | $1,087.90 | |