| 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 | $112.96 | 9.435% | $123.6178 | $123.62 | $123.60 | $123.60 |
| Purchase #2 | $14.25 | 11.124% | $15.8352 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $246.73 | 5.474% | $260.236 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $5.75 | 8.716% | $6.2512 | $6.25 | $6.25 | $6.30 |
| Purchase #5 | $40.89 | 13.757% | $46.5152 | $46.52 | $46.50 | $46.50 |
| Purchase #6 | $193.96 | 6.578% | $206.7187 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $118.81 | 11.280% | $132.2118 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $733.35 | $791.3859 | $791.40 | $791.35 | $791.30 | |