| 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 | $178.84 | 6.181% | $189.8941 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $175.87 | 3.862% | $182.6621 | $182.66 | $182.65 | $182.70 |
| Purchase #3 | $221.39 | 5.761% | $234.1443 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $182.55 | 8.795% | $198.6053 | $198.61 | $198.60 | $198.60 |
| Purchase #5 | $231.51 | 6.484% | $246.5211 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $25.45 | 6.800% | $27.1806 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $75.81 | 13.873% | $86.3271 | $86.33 | $86.35 | $86.30 |
| 7 purchase totals = | $1,091.42 | $1,165.3346 | $1,165.33 | $1,165.35 | $1,165.30 | |