| 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 | $73.81 | 9.640% | $80.9253 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $12.81 | 5.264% | $13.4843 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $218.25 | 4.137% | $227.279 | $227.28 | $227.30 | $227.30 |
| Purchase #4 | $135.37 | 4.298% | $141.1882 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $239.42 | 13.620% | $272.029 | $272.03 | $272.05 | $272.00 |
| Purchase #6 | $165.92 | 12.492% | $186.6467 | $186.65 | $186.65 | $186.60 |
| Purchase #7 | $106.98 | 13.208% | $121.1099 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $952.56 | $1,042.6624 | $1,042.67 | $1,042.75 | $1,042.60 | |