| 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 | $167.38 | 11.202% | $186.1299 | $186.13 | $186.15 | $186.10 |
| Purchase #2 | $34.87 | 12.187% | $39.1196 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $149.74 | 13.810% | $170.4191 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $205.88 | 12.149% | $230.8924 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $106.40 | 3.215% | $109.8208 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $23.94 | 4.300% | $24.9694 | $24.97 | $24.95 | $25.00 |
| Purchase #7 | $128.74 | 7.279% | $138.111 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $816.95 | $899.4622 | $899.46 | $899.40 | $899.40 | |