| 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 | $221.74 | 8.313% | $240.1732 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $99.43 | 11.720% | $111.0832 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $250.85 | 5.214% | $263.9293 | $263.93 | $263.95 | $263.90 |
| Purchase #4 | $53.51 | 6.629% | $57.0572 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $183.59 | 9.685% | $201.3707 | $201.37 | $201.35 | $201.40 |
| Purchase #6 | $186.81 | 6.340% | $198.6538 | $198.65 | $198.65 | $198.70 |
| Purchase #7 | $16.30 | 4.731% | $17.0712 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $1,012.23 | $1,089.3386 | $1,089.33 | $1,089.30 | $1,089.50 | |