| 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 | $76.33 | 5.735% | $80.7075 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $29.74 | 4.416% | $31.0533 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $157.43 | 13.840% | $179.2183 | $179.22 | $179.20 | $179.20 |
| Purchase #4 | $160.34 | 7.280% | $172.0128 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $83.27 | 12.700% | $93.8453 | $93.85 | $93.85 | $93.80 |
| Purchase #6 | $208.51 | 11.808% | $233.1309 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $142.57 | 12.371% | $160.2073 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $858.19 | $950.1754 | $950.18 | $950.15 | $950.10 | |