| 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 | $220.67 | 3.260% | $227.8638 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $140.84 | 11.325% | $156.7901 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $77.72 | 10.288% | $85.7158 | $85.72 | $85.70 | $85.70 |
| Purchase #4 | $216.44 | 11.359% | $241.0254 | $241.03 | $241.05 | $241.00 |
| Purchase #5 | $112.67 | 7.317% | $120.9141 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $171.53 | 11.141% | $190.6402 | $190.64 | $190.65 | $190.60 |
| Purchase #7 | $168.80 | 11.830% | $188.769 | $188.77 | $188.75 | $188.80 |
| 7 purchase totals = | $1,108.67 | $1,211.7184 | $1,211.72 | $1,211.70 | $1,211.70 | |