| 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 | $172.77 | 4.647% | $180.7986 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $229.50 | 11.195% | $255.1925 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $15.98 | 9.229% | $17.4548 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $139.62 | 4.499% | $145.9015 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $208.71 | 9.814% | $229.1928 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $171.59 | 8.442% | $186.0756 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $102.59 | 13.752% | $116.6982 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $1,040.76 | $1,131.3140 | $1,131.31 | $1,131.35 | $1,131.40 | |