| 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 | $172.54 | 6.693% | $184.0881 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $175.31 | 8.249% | $189.7713 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $243.71 | 12.379% | $273.8789 | $273.88 | $273.90 | $273.90 |
| Purchase #4 | $6.81 | 8.436% | $7.3845 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $205.30 | 13.454% | $232.9211 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $53.38 | 5.548% | $56.3415 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $161.62 | 9.626% | $177.1775 | $177.18 | $177.20 | $177.20 |
| 7 purchase totals = | $1,018.67 | $1,121.5629 | $1,121.56 | $1,121.60 | $1,121.60 | |