| 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 | $164.88 | 9.182% | $180.0193 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $80.81 | 6.314% | $85.9123 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $109.52 | 8.219% | $118.5214 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $18.36 | 11.315% | $20.4374 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $202.72 | 5.615% | $214.1027 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $212.63 | 8.470% | $230.6398 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $209.95 | 9.144% | $229.1478 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $998.87 | $1,078.7807 | $1,078.78 | $1,078.75 | $1,078.60 | |