| 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 | $28.59 | 6.548% | $30.4621 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $204.64 | 9.133% | $223.3298 | $223.33 | $223.35 | $223.30 |
| Purchase #3 | $21.62 | 3.770% | $22.4351 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $244.51 | 11.748% | $273.235 | $273.24 | $273.25 | $273.20 |
| Purchase #5 | $189.49 | 3.442% | $196.0122 | $196.01 | $196.00 | $196.00 |
| Purchase #6 | $232.92 | 12.536% | $262.1189 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $69.82 | 7.487% | $75.0474 | $75.05 | $75.05 | $75.00 |
| 7 purchase totals = | $991.59 | $1,082.6405 | $1,082.65 | $1,082.65 | $1,082.50 | |