| 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 | $145.55 | 10.682% | $161.0977 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $110.69 | 11.410% | $123.3197 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $123.68 | 11.263% | $137.6101 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $200.91 | 10.431% | $221.8669 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $17.54 | 6.419% | $18.6659 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $182.77 | 3.412% | $189.0061 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $201.75 | 12.294% | $226.5531 | $226.55 | $226.55 | $226.60 |
| 7 purchase totals = | $982.89 | $1,078.1195 | $1,078.13 | $1,078.05 | $1,078.20 | |