| 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 | $219.98 | 3.128% | $226.861 | $226.86 | $226.85 | $226.90 |
| Purchase #2 | $8.81 | 3.672% | $9.1335 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $207.97 | 5.614% | $219.6454 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $25.90 | 8.124% | $28.0041 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $238.92 | 7.495% | $256.8271 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $179.56 | 9.342% | $196.3345 | $196.33 | $196.35 | $196.30 |
| Purchase #7 | $140.82 | 8.854% | $153.2882 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $1,021.96 | $1,090.0938 | $1,090.09 | $1,090.15 | $1,090.00 | |