| 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 | $28.89 | 8.795% | $31.4309 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $227.63 | 10.509% | $251.5516 | $251.55 | $251.55 | $251.60 |
| Purchase #3 | $197.37 | 13.643% | $224.2972 | $224.30 | $224.30 | $224.30 |
| Purchase #4 | $72.72 | 6.350% | $77.3377 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $202.58 | 5.182% | $213.0777 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $179.88 | 10.156% | $198.1486 | $198.15 | $198.15 | $198.10 |
| Purchase #7 | $172.81 | 6.707% | $184.4004 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $1,081.88 | $1,180.2441 | $1,180.25 | $1,180.30 | $1,180.20 | |