| 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 | $25.28 | 12.220% | $28.3692 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $187.48 | 7.138% | $200.8623 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $15.39 | 6.371% | $16.3705 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $207.44 | 9.582% | $227.3169 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $246.99 | 9.544% | $270.5627 | $270.56 | $270.55 | $270.60 |
| Purchase #6 | $191.63 | 12.133% | $214.8805 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $123.81 | 4.421% | $129.2836 | $129.28 | $129.30 | $129.30 |
| 7 purchase totals = | $998.02 | $1,087.6457 | $1,087.64 | $1,087.60 | $1,087.80 | |