| 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 | $27.82 | 12.860% | $31.3977 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $166.37 | 3.480% | $172.1597 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $213.90 | 3.721% | $221.8592 | $221.86 | $221.85 | $221.90 |
| Purchase #4 | $222.28 | 8.108% | $240.3025 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $221.43 | 5.403% | $233.3939 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $124.41 | 4.497% | $130.0047 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $34.70 | 5.559% | $36.629 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $1,010.91 | $1,065.7467 | $1,065.74 | $1,065.75 | $1,065.80 | |