| 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 | $156.39 | 12.486% | $175.9169 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $12.48 | 8.699% | $13.5656 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $120.55 | 6.778% | $128.7209 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $160.33 | 4.717% | $167.8928 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $220.64 | 5.171% | $232.0493 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $7.84 | 13.839% | $8.925 | $8.93 | $8.95 | $8.90 |
| Purchase #7 | $39.73 | 3.264% | $41.0268 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $717.96 | $768.0973 | $768.11 | $768.10 | $768.00 | |