| 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 | $121.59 | 12.617% | $136.931 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $90.87 | 10.164% | $100.106 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $24.98 | 13.138% | $28.2619 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $213.79 | 13.370% | $242.3737 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $230.50 | 4.706% | $241.3473 | $241.35 | $241.35 | $241.30 |
| Purchase #6 | $196.94 | 9.856% | $216.3504 | $216.35 | $216.35 | $216.40 |
| Purchase #7 | $105.86 | 8.815% | $115.1916 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $984.53 | $1,080.5619 | $1,080.56 | $1,080.55 | $1,080.60 | |