| 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 | $27.56 | 13.769% | $31.3547 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $50.48 | 7.638% | $54.3357 | $54.34 | $54.35 | $54.30 |
| Purchase #3 | $237.28 | 10.281% | $261.6748 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $154.35 | 5.496% | $162.8331 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $172.26 | 9.690% | $188.952 | $188.95 | $188.95 | $189.00 |
| Purchase #6 | $81.87 | 3.207% | $84.4956 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $181.77 | 5.673% | $192.0818 | $192.08 | $192.10 | $192.10 |
| 7 purchase totals = | $905.57 | $975.7277 | $975.72 | $975.75 | $975.80 | |