| 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 | $28.28 | 9.724% | $31.0299 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $39.48 | 11.487% | $44.0151 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $206.50 | 11.713% | $230.6873 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $184.71 | 6.263% | $196.2784 | $196.28 | $196.30 | $196.30 |
| Purchase #5 | $157.81 | 5.638% | $166.7073 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $174.97 | 10.146% | $192.7225 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $179.31 | 9.289% | $195.9661 | $195.97 | $195.95 | $196.00 |
| 7 purchase totals = | $971.06 | $1,057.4066 | $1,057.42 | $1,057.40 | $1,057.40 | |