| 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 | $155.92 | 10.683% | $172.5769 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $12.61 | 4.421% | $13.1675 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $5.29 | 3.515% | $5.4759 | $5.48 | $5.50 | $5.50 |
| Purchase #4 | $67.94 | 13.624% | $77.1961 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $67.46 | 3.830% | $70.0437 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $76.36 | 3.845% | $79.296 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $99.56 | 9.813% | $109.3298 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $485.14 | $527.0859 | $527.10 | $527.15 | $527.10 | |