| 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 | $27.27 | 3.366% | $28.1879 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $167.51 | 12.244% | $188.0199 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $202.89 | 8.152% | $219.4296 | $219.43 | $219.45 | $219.40 |
| Purchase #4 | $24.39 | 12.776% | $27.5061 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $7.54 | 6.629% | $8.0398 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $63.46 | 7.515% | $68.229 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $162.64 | 4.699% | $170.2825 | $170.28 | $170.30 | $170.30 |
| 7 purchase totals = | $655.70 | $709.6948 | $709.70 | $709.75 | $709.60 | |