| 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 | $100.67 | 5.768% | $106.4766 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $209.32 | 12.634% | $235.7655 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $193.51 | 11.616% | $215.9881 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $45.54 | 3.695% | $47.2227 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $200.95 | 9.441% | $219.9217 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $209.58 | 6.672% | $223.5632 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $74.65 | 10.643% | $82.595 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $1,034.22 | $1,131.5328 | $1,131.54 | $1,131.50 | $1,131.60 | |