| 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 | $98.30 | 13.221% | $111.2962 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $71.28 | 10.825% | $78.9961 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $162.25 | 9.728% | $178.0337 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $128.42 | 4.346% | $134.0011 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $18.32 | 5.420% | $19.3129 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $212.91 | 10.516% | $235.2996 | $235.30 | $235.30 | $235.30 |
| Purchase #7 | $98.90 | 5.361% | $104.202 | $104.20 | $104.20 | $104.20 |
| 7 purchase totals = | $790.38 | $861.1416 | $861.14 | $861.15 | $861.10 | |