| 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 | $192.90 | 13.579% | $219.0939 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $232.86 | 9.592% | $255.1959 | $255.20 | $255.20 | $255.20 |
| Purchase #3 | $183.67 | 8.337% | $198.9826 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $31.82 | 10.180% | $35.0593 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $218.87 | 4.375% | $228.4456 | $228.45 | $228.45 | $228.40 |
| Purchase #6 | $15.65 | 3.309% | $16.1679 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $232.45 | 5.633% | $245.5439 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $1,108.22 | $1,198.4891 | $1,198.49 | $1,198.50 | $1,198.50 | |