| 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 | $165.91 | 3.367% | $171.4962 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $145.36 | 4.869% | $152.4376 | $152.44 | $152.45 | $152.40 |
| Purchase #3 | $7.84 | 11.181% | $8.7166 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $46.89 | 3.315% | $48.4444 | $48.44 | $48.45 | $48.40 |
| Purchase #5 | $37.68 | 6.223% | $40.0248 | $40.02 | $40.00 | $40.00 |
| Purchase #6 | $177.58 | 11.612% | $198.2006 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $56.34 | 13.683% | $64.049 | $64.05 | $64.05 | $64.00 |
| 7 purchase totals = | $637.60 | $683.3692 | $683.37 | $683.35 | $683.20 | |