| 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 | $179.99 | 5.344% | $189.6087 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $168.29 | 9.220% | $183.8063 | $183.81 | $183.80 | $183.80 |
| Purchase #3 | $176.53 | 6.523% | $188.0451 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $86.38 | 5.696% | $91.3002 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $81.81 | 12.189% | $91.7818 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $167.36 | 5.585% | $176.7071 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $77.51 | 9.282% | $84.7045 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $937.87 | $1,005.9537 | $1,005.96 | $1,005.95 | $1,005.90 | |