| 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 | $73.34 | 10.843% | $81.2923 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $81.87 | 10.345% | $90.3395 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $125.90 | 3.182% | $129.9061 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $126.60 | 5.686% | $133.7985 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $192.97 | 9.633% | $211.5588 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $238.82 | 5.778% | $252.619 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $164.85 | 9.664% | $180.7811 | $180.78 | $180.80 | $180.80 |
| 7 purchase totals = | $1,004.35 | $1,080.2953 | $1,080.30 | $1,080.30 | $1,080.30 | |