| 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 | $167.70 | 8.413% | $181.8086 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $12.71 | 6.566% | $13.5445 | $13.54 | $13.55 | $13.50 |
| Purchase #3 | $38.35 | 3.590% | $39.7268 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $15.94 | 3.381% | $16.4789 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $21.92 | 3.665% | $22.7234 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $16.42 | 8.821% | $17.8684 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $64.78 | 13.477% | $73.5104 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $337.82 | $365.6610 | $365.66 | $365.65 | $365.60 | |