| 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 | $15.67 | 3.245% | $16.1785 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $113.37 | 4.594% | $118.5782 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $21.81 | 10.630% | $24.1284 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $154.53 | 10.733% | $171.1157 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $237.64 | 8.339% | $257.4568 | $257.46 | $257.45 | $257.50 |
| Purchase #6 | $202.68 | 7.618% | $218.1202 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $98.29 | 7.439% | $105.6018 | $105.60 | $105.60 | $105.60 |
| 7 purchase totals = | $843.99 | $911.1796 | $911.19 | $911.20 | $911.20 | |