| 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 | $100.32 | 4.175% | $104.5084 | $104.51 | $104.50 | $104.50 |
| Purchase #2 | $8.97 | 13.720% | $10.2007 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $212.64 | 8.339% | $230.372 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $24.33 | 5.569% | $25.6849 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $167.61 | 4.679% | $175.4525 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $110.64 | 7.753% | $119.2179 | $119.22 | $119.20 | $119.20 |
| Purchase #7 | $162.74 | 9.740% | $178.5909 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $787.25 | $844.0273 | $844.02 | $844.00 | $844.10 | |