| 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 | $151.30 | 12.496% | $170.2064 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $188.94 | 4.237% | $196.9454 | $196.95 | $196.95 | $196.90 |
| Purchase #3 | $181.90 | 12.403% | $204.4611 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $8.36 | 5.247% | $8.7986 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $7.35 | 3.345% | $7.5959 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $235.62 | 6.832% | $251.7176 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $135.48 | 13.573% | $153.8687 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $908.95 | $993.5937 | $993.61 | $993.55 | $993.60 | |