| 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 | $102.71 | 12.501% | $115.5498 | $115.55 | $115.55 | $115.50 |
| Purchase #2 | $98.62 | 6.203% | $104.7374 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $223.53 | 4.167% | $232.8445 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $118.39 | 6.599% | $126.2026 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $238.55 | 10.676% | $264.0176 | $264.02 | $264.00 | $264.00 |
| Purchase #6 | $130.95 | 3.654% | $135.7349 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $196.64 | 12.425% | $221.0725 | $221.07 | $221.05 | $221.10 |
| 7 purchase totals = | $1,109.39 | $1,200.1593 | $1,200.15 | $1,200.15 | $1,200.00 | |