| 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 | $30.55 | 4.609% | $31.958 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $113.95 | 11.634% | $127.2069 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $194.77 | 5.569% | $205.6167 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $238.73 | 4.572% | $249.6447 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $247.99 | 3.704% | $257.1755 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $166.77 | 9.206% | $182.1228 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $250.94 | 3.227% | $259.0378 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $1,243.70 | $1,312.7624 | $1,312.77 | $1,312.75 | $1,312.70 | |