| 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 | $39.50 | 7.283% | $42.3768 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $207.80 | 9.858% | $228.2849 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $146.59 | 4.424% | $153.0751 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $244.46 | 12.863% | $275.9049 | $275.90 | $275.90 | $275.90 |
| Purchase #5 | $152.89 | 3.276% | $157.8987 | $157.90 | $157.90 | $157.90 |
| Purchase #6 | $42.76 | 4.623% | $44.7368 | $44.74 | $44.75 | $44.70 |
| Purchase #7 | $105.69 | 9.138% | $115.348 | $115.35 | $115.35 | $115.30 |
| 7 purchase totals = | $939.69 | $1,017.6252 | $1,017.63 | $1,017.70 | $1,017.60 | |