| 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 | $12.37 | 6.749% | $13.2049 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $190.37 | 6.829% | $203.3704 | $203.37 | $203.35 | $203.40 |
| Purchase #3 | $238.64 | 3.138% | $246.1285 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $10.83 | 9.227% | $11.8293 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $216.32 | 3.317% | $223.4953 | $223.50 | $223.50 | $223.50 |
| Purchase #6 | $179.75 | 10.324% | $198.3074 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $194.55 | 8.470% | $211.0284 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $1,042.83 | $1,107.3642 | $1,107.37 | $1,107.40 | $1,107.30 | |