| 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 | $29.79 | 6.826% | $31.8235 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $195.82 | 9.454% | $214.3328 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $179.67 | 4.606% | $187.9456 | $187.95 | $187.95 | $187.90 |
| Purchase #4 | $212.55 | 8.715% | $231.0737 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $218.56 | 11.580% | $243.8692 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $204.33 | 9.247% | $223.2244 | $223.22 | $223.20 | $223.20 |
| Purchase #7 | $198.72 | 6.604% | $211.8435 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $1,239.44 | $1,344.1127 | $1,344.10 | $1,344.05 | $1,344.00 | |