| 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 | $194.53 | 5.566% | $205.3575 | $205.36 | $205.35 | $205.40 |
| Purchase #2 | $107.46 | 5.696% | $113.5809 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $77.78 | 12.267% | $87.3213 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $20.26 | 12.147% | $22.721 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $176.94 | 10.461% | $195.4497 | $195.45 | $195.45 | $195.40 |
| Purchase #6 | $26.87 | 4.793% | $28.1579 | $28.16 | $28.15 | $28.20 |
| Purchase #7 | $12.96 | 7.200% | $13.8931 | $13.89 | $13.90 | $13.90 |
| 7 purchase totals = | $616.80 | $666.4814 | $666.48 | $666.45 | $666.50 | |