| 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 | $171.94 | 12.489% | $193.4136 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $211.94 | 4.314% | $221.0831 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $162.71 | 13.758% | $185.0956 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $14.29 | 12.436% | $16.0671 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $243.26 | 11.211% | $270.5319 | $270.53 | $270.55 | $270.50 |
| Purchase #6 | $175.59 | 9.529% | $192.322 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $220.85 | 13.744% | $251.2036 | $251.20 | $251.20 | $251.20 |
| 7 purchase totals = | $1,200.58 | $1,329.7169 | $1,329.71 | $1,329.70 | $1,329.70 | |