| 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 | $209.70 | 9.396% | $229.4034 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $212.83 | 8.259% | $230.4076 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $9.48 | 6.368% | $10.0837 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $222.74 | 5.766% | $235.5832 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $249.44 | 12.585% | $280.832 | $280.83 | $280.85 | $280.80 |
| Purchase #6 | $47.95 | 12.846% | $54.1097 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $21.50 | 3.775% | $22.3116 | $22.31 | $22.30 | $22.30 |
| 7 purchase totals = | $973.64 | $1,062.7312 | $1,062.72 | $1,062.75 | $1,062.70 | |