| 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 | $94.40 | 9.808% | $103.6588 | $103.66 | $103.65 | $103.70 |
| Purchase #2 | $45.84 | 10.297% | $50.5601 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $183.48 | 8.416% | $198.9217 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $180.71 | 3.189% | $186.4728 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $183.40 | 3.339% | $189.5237 | $189.52 | $189.50 | $189.50 |
| Purchase #6 | $242.37 | 10.766% | $268.4636 | $268.46 | $268.45 | $268.50 |
| Purchase #7 | $106.56 | 10.805% | $118.0738 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $1,036.76 | $1,115.6745 | $1,115.66 | $1,115.55 | $1,115.80 | |