| 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 | $11.52 | 4.382% | $12.0248 | $12.02 | $12.00 | $12.00 |
| Purchase #2 | $201.72 | 4.186% | $210.164 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $184.69 | 9.233% | $201.7424 | $201.74 | $201.75 | $201.70 |
| Purchase #4 | $200.98 | 5.594% | $212.2228 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $72.93 | 10.159% | $80.339 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $5.32 | 10.288% | $5.8673 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $176.36 | 13.302% | $199.8194 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $853.52 | $922.1797 | $922.17 | $922.10 | $922.10 | |