| 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 | $107.72 | 13.788% | $122.5724 | $122.57 | $122.55 | $122.60 |
| Purchase #2 | $22.69 | 10.451% | $25.0613 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $83.63 | 7.790% | $90.1448 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $137.96 | 5.839% | $146.0155 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $175.56 | 7.527% | $188.7744 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $189.80 | 11.591% | $211.7997 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $6.97 | 4.830% | $7.3067 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $724.33 | $791.6748 | $791.67 | $791.60 | $791.70 | |