| 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 | $235.27 | 6.306% | $250.1061 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $78.60 | 13.674% | $89.3478 | $89.35 | $89.35 | $89.30 |
| Purchase #3 | $74.52 | 7.444% | $80.0673 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $63.39 | 11.293% | $70.5486 | $70.55 | $70.55 | $70.50 |
| Purchase #5 | $229.61 | 6.353% | $244.1971 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $225.35 | 9.871% | $247.5943 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $211.61 | 6.839% | $226.082 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $1,118.35 | $1,207.9432 | $1,207.95 | $1,207.95 | $1,207.90 | |