| 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 | $193.88 | 6.426% | $206.3387 | $206.34 | $206.35 | $206.30 |
| Purchase #2 | $7.99 | 11.493% | $8.9083 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $149.32 | 8.191% | $161.5508 | $161.55 | $161.55 | $161.60 |
| Purchase #4 | $144.76 | 6.486% | $154.1491 | $154.15 | $154.15 | $154.10 |
| Purchase #5 | $19.68 | 12.457% | $22.1315 | $22.13 | $22.15 | $22.10 |
| Purchase #6 | $207.56 | 4.328% | $216.5432 | $216.54 | $216.55 | $216.50 |
| Purchase #7 | $112.28 | 7.418% | $120.6089 | $120.61 | $120.60 | $120.60 |
| 7 purchase totals = | $835.47 | $890.2305 | $890.23 | $890.25 | $890.10 | |