| 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 | $105.26 | 3.694% | $109.1483 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $91.39 | 10.331% | $100.8315 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $85.75 | 8.814% | $93.308 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $168.78 | 4.284% | $176.0105 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $22.50 | 8.171% | $24.3385 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $120.64 | 10.238% | $132.9911 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $34.55 | 12.707% | $38.9403 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $628.87 | $675.5682 | $675.57 | $675.60 | $675.40 | |