| 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 | $109.40 | 10.681% | $121.085 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $45.91 | 6.528% | $48.907 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $157.47 | 6.804% | $168.1843 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $174.26 | 12.754% | $196.4851 | $196.49 | $196.50 | $196.50 |
| Purchase #5 | $16.36 | 7.570% | $17.5985 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $85.42 | 6.368% | $90.8595 | $90.86 | $90.85 | $90.90 |
| Purchase #7 | $31.34 | 5.277% | $32.9938 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $620.16 | $676.1132 | $676.12 | $676.15 | $676.20 | |