| 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 | $246.51 | 9.581% | $270.1281 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $242.92 | 9.531% | $266.0727 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $80.47 | 9.626% | $88.216 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $204.56 | 3.205% | $211.1161 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $127.66 | 7.614% | $137.38 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $164.98 | 3.839% | $171.3136 | $171.31 | $171.30 | $171.30 |
| Purchase #7 | $221.99 | 8.694% | $241.2898 | $241.29 | $241.30 | $241.30 |
| 7 purchase totals = | $1,289.09 | $1,385.5163 | $1,385.52 | $1,385.50 | $1,385.50 | |