| 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 | $174.76 | 3.684% | $181.1982 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $63.92 | 3.623% | $66.2358 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $132.71 | 13.630% | $150.7984 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $119.88 | 9.821% | $131.6534 | $131.65 | $131.65 | $131.70 |
| Purchase #5 | $223.86 | 9.605% | $245.3618 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $110.37 | 10.865% | $122.3617 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $81.61 | 11.824% | $91.2596 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $907.11 | $988.8689 | $988.87 | $988.85 | $989.00 | |