| 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 | $170.79 | 10.663% | $189.0013 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $210.77 | 8.594% | $228.8836 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $211.39 | 7.158% | $226.5213 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $166.69 | 6.384% | $177.3315 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $250.47 | 11.536% | $279.3642 | $279.36 | $279.35 | $279.40 |
| Purchase #6 | $6.84 | 6.565% | $7.289 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $208.49 | 6.693% | $222.4442 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $1,225.44 | $1,330.8351 | $1,330.82 | $1,330.85 | $1,330.80 | |