| 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 | $216.31 | 3.493% | $223.8657 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $6.62 | 10.730% | $7.3303 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $197.70 | 11.628% | $220.6886 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $219.55 | 12.541% | $247.0838 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $131.49 | 6.531% | $140.0776 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $242.73 | 4.573% | $253.83 | $253.83 | $253.85 | $253.80 |
| Purchase #7 | $206.91 | 8.574% | $224.6505 | $224.65 | $224.65 | $224.70 |
| 7 purchase totals = | $1,221.31 | $1,317.5265 | $1,317.53 | $1,317.60 | $1,317.60 | |