| 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 | $245.89 | 9.834% | $270.0708 | $270.07 | $270.05 | $270.10 |
| Purchase #2 | $234.30 | 11.662% | $261.6241 | $261.62 | $261.60 | $261.60 |
| Purchase #3 | $187.93 | 9.853% | $206.4467 | $206.45 | $206.45 | $206.40 |
| Purchase #4 | $211.97 | 4.504% | $221.5171 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $231.30 | 4.243% | $241.1141 | $241.11 | $241.10 | $241.10 |
| Purchase #6 | $74.90 | 11.747% | $83.6985 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $21.34 | 11.568% | $23.8086 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $1,207.63 | $1,308.2799 | $1,308.28 | $1,308.20 | $1,308.20 | |