| 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 | $39.80 | 13.837% | $45.3071 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $152.32 | 10.396% | $168.1552 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $31.55 | 11.188% | $35.0798 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $23.65 | 5.823% | $25.0271 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $223.81 | 5.392% | $235.8778 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $130.67 | 13.121% | $147.8152 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $17.58 | 11.185% | $19.5463 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $619.38 | $676.8085 | $676.83 | $676.85 | $676.80 | |