| 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 | $224.69 | 6.167% | $238.5466 | $238.55 | $238.55 | $238.50 |
| Purchase #2 | $6.44 | 13.583% | $7.3147 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $135.78 | 6.563% | $144.6912 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $35.95 | 3.436% | $37.1852 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $82.43 | 7.264% | $88.4177 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $8.50 | 12.118% | $9.53 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $212.92 | 9.441% | $233.0218 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $706.71 | $758.7072 | $758.71 | $758.70 | $758.60 | |