| 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 | $213.91 | 4.312% | $223.1338 | $223.13 | $223.15 | $223.10 |
| Purchase #2 | $70.91 | 13.780% | $80.6814 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $36.62 | 5.498% | $38.6334 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $141.31 | 4.177% | $147.2125 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $11.68 | 5.421% | $12.3132 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $15.74 | 3.329% | $16.264 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $85.32 | 10.383% | $94.1788 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $575.49 | $612.4171 | $612.40 | $612.45 | $612.40 | |