| 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 | $230.88 | 4.177% | $240.5239 | $240.52 | $240.50 | $240.50 |
| Purchase #2 | $207.81 | 11.193% | $231.0702 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $227.59 | 12.622% | $256.3164 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $242.33 | 6.331% | $257.6719 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $98.80 | 3.641% | $102.3973 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $55.71 | 3.760% | $57.8047 | $57.80 | $57.80 | $57.80 |
| Purchase #7 | $84.44 | 6.414% | $89.856 | $89.86 | $89.85 | $89.90 |
| 7 purchase totals = | $1,147.56 | $1,235.6404 | $1,235.64 | $1,235.55 | $1,235.70 | |