| 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 | $103.70 | 11.549% | $115.6763 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $24.68 | 3.799% | $25.6176 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $5.60 | 8.454% | $6.0734 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $222.87 | 11.810% | $249.1909 | $249.19 | $249.20 | $249.20 |
| Purchase #5 | $174.60 | 7.236% | $187.2341 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $132.49 | 12.792% | $149.4381 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $188.53 | 9.398% | $206.248 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $852.47 | $939.4784 | $939.48 | $939.50 | $939.40 | |