| 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 | $235.88 | 6.611% | $251.474 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $72.83 | 11.376% | $81.1151 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $191.29 | 6.517% | $203.7564 | $203.76 | $203.75 | $203.80 |
| Purchase #4 | $170.25 | 13.197% | $192.7179 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $216.28 | 12.256% | $242.7873 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $18.80 | 10.715% | $20.8144 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $45.80 | 9.113% | $49.9738 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $951.13 | $1,042.6389 | $1,042.64 | $1,042.55 | $1,042.70 | |