| 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 | $223.44 | 3.374% | $230.9789 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $79.85 | 13.866% | $90.922 | $90.92 | $90.90 | $90.90 |
| Purchase #3 | $93.49 | 10.797% | $103.5841 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $202.61 | 5.533% | $213.8204 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $165.95 | 12.127% | $186.0748 | $186.07 | $186.05 | $186.10 |
| Purchase #6 | $65.40 | 6.352% | $69.5542 | $69.55 | $69.55 | $69.60 |
| Purchase #7 | $112.86 | 8.204% | $122.119 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $943.60 | $1,017.0534 | $1,017.04 | $1,017.00 | $1,017.10 | |