| 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 | $53.75 | 6.137% | $57.0486 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $114.33 | 7.473% | $122.8739 | $122.87 | $122.85 | $122.90 |
| Purchase #3 | $45.26 | 13.151% | $51.2121 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $115.70 | 6.754% | $123.5144 | $123.51 | $123.50 | $123.50 |
| Purchase #5 | $7.58 | 9.785% | $8.3217 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $118.34 | 8.280% | $128.1386 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $238.90 | 3.656% | $247.6342 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $693.86 | $738.7435 | $738.73 | $738.70 | $738.60 | |