| 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 | $198.60 | 8.497% | $215.475 | $215.48 | $215.50 | $215.50 |
| Purchase #2 | $240.72 | 12.197% | $270.0806 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $242.72 | 6.550% | $258.6182 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $50.36 | 7.243% | $54.0076 | $54.01 | $54.00 | $54.00 |
| Purchase #5 | $216.97 | 8.737% | $235.9267 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $13.71 | 3.633% | $14.2081 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $22.46 | 3.129% | $23.1628 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $985.54 | $1,071.4790 | $1,071.49 | $1,071.50 | $1,071.50 | |