| 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 | $149.31 | 7.742% | $160.8696 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $14.93 | 4.159% | $15.5509 | $15.55 | $15.55 | $15.60 |
| Purchase #3 | $26.71 | 12.162% | $29.9585 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $74.53 | 12.514% | $83.8567 | $83.86 | $83.85 | $83.90 |
| Purchase #5 | $64.72 | 9.190% | $70.6678 | $70.67 | $70.65 | $70.70 |
| Purchase #6 | $52.95 | 6.676% | $56.4849 | $56.48 | $56.50 | $56.50 |
| Purchase #7 | $232.75 | 12.361% | $261.5202 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $615.90 | $678.9086 | $678.91 | $678.85 | $679.10 | |