| 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 | $15.25 | 5.593% | $16.1029 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $109.91 | 8.156% | $118.8743 | $118.87 | $118.85 | $118.90 |
| Purchase #3 | $172.81 | 3.367% | $178.6285 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $208.75 | 3.294% | $215.6262 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $53.83 | 8.427% | $58.3663 | $58.37 | $58.35 | $58.40 |
| Purchase #6 | $156.51 | 9.280% | $171.0341 | $171.03 | $171.05 | $171.00 |
| Purchase #7 | $100.98 | 4.557% | $105.5817 | $105.58 | $105.60 | $105.60 |
| 7 purchase totals = | $818.04 | $864.2140 | $864.21 | $864.25 | $864.20 | |