| 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 | $201.78 | 13.198% | $228.4109 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $164.44 | 5.445% | $173.3938 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $191.72 | 10.188% | $211.2524 | $211.25 | $211.25 | $211.30 |
| Purchase #4 | $18.34 | 6.617% | $19.5536 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $31.38 | 8.617% | $34.084 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $214.41 | 13.329% | $242.9887 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $192.95 | 4.492% | $201.6173 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,015.02 | $1,111.3007 | $1,111.29 | $1,111.30 | $1,111.40 | |