| 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 | $9.48 | 4.349% | $9.8923 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $88.31 | 5.657% | $93.3057 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $198.83 | 9.629% | $217.9753 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $54.77 | 4.428% | $57.1952 | $57.20 | $57.20 | $57.20 |
| Purchase #5 | $246.36 | 7.184% | $264.0585 | $264.06 | $264.05 | $264.10 |
| Purchase #6 | $214.49 | 12.372% | $241.0267 | $241.03 | $241.05 | $241.00 |
| Purchase #7 | $200.47 | 8.200% | $216.9085 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $1,012.71 | $1,100.3622 | $1,100.38 | $1,100.40 | $1,100.40 | |